Home / 165,655,362-360,399,278

Finding the Third Proportional to 165,655,362 and 360,399,278

Calculator

Solution

The third proportional to 165,655,362 and 360,399,278 is: 784,083,521.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,655,362 : 360,399,278 = 360,399,278 : x
  2. Step 2: Convert to fraction form
    165,655,362/360,399,278 = 360,399,278/x
  3. Step 3: Cross multiply
    165,655,362x = 360,399,278 × 360,399,278
  4. Step 4: Simplify right side
    165,655,362x = 129,887,639,582,921,280
  5. Step 5: Solve for x
    x = 129,887,639,582,921,280/165,655,362
  6. Step 6: Final answer
    x = 784,083,521.44

Related Problems

Find third proportional to 82,827,681 and 180,199,639
Half scale
Find third proportional to 331,310,724 and 720,798,556
Double scale
Find third proportional to 165,655,364 and 360,399,282
Similar ratio
Find third proportional to 248,483,043 and 540,598,917
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.