Home / 353,243,464,372-770,420,277,344

Finding the Third Proportional to 353,243,464,372 and 770,420,277,344

Calculator

Solution

The third proportional to 353,243,464,372 and 770,420,277,344 is: 1,680,278,514,984.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,243,464,372 : 770,420,277,344 = 770,420,277,344 : x
  2. Step 2: Convert to fraction form
    353,243,464,372/770,420,277,344 = 770,420,277,344/x
  3. Step 3: Cross multiply
    353,243,464,372x = 770,420,277,344 × 770,420,277,344
  4. Step 4: Simplify right side
    353,243,464,372x = 593,547,403,742,805,873,393,664
  5. Step 5: Solve for x
    x = 593,547,403,742,805,873,393,664/353,243,464,372
  6. Step 6: Final answer
    x = 1,680,278,514,984.05

Related Problems

Find third proportional to 176,621,732,186 and 385,210,138,672
Half scale
Find third proportional to 706,486,928,744 and 1,540,840,554,688
Double scale
Find third proportional to 353,243,464,374 and 770,420,277,348
Similar ratio
Find third proportional to 529,865,196,558 and 1,155,630,416,016
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.