Home / 6,951,273-15,138,321

Finding the Third Proportional to 6,951,273 and 15,138,321

Calculator

Solution

The third proportional to 6,951,273 and 15,138,321 is: 32,967,884.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,951,273 : 15,138,321 = 15,138,321 : x
  2. Step 2: Convert to fraction form
    6,951,273/15,138,321 = 15,138,321/x
  3. Step 3: Cross multiply
    6,951,273x = 15,138,321 × 15,138,321
  4. Step 4: Simplify right side
    6,951,273x = 229,168,762,699,041
  5. Step 5: Solve for x
    x = 229,168,762,699,041/6,951,273
  6. Step 6: Final answer
    x = 32,967,884.11

Related Problems

Find third proportional to 3,475,636.50 and 7,569,160.50
Half scale
Find third proportional to 13,902,546 and 30,276,642
Double scale
Find third proportional to 6,951,275 and 15,138,325
Similar ratio
Find third proportional to 10,426,909.50 and 22,707,481.50
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.