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Finding the Third Proportional to 124,954,656 and 270,122,592

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Solution

The third proportional to 124,954,656 and 270,122,592 is: 583,941,543.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,954,656 : 270,122,592 = 270,122,592 : x
  2. Step 2: Convert to fraction form
    124,954,656/270,122,592 = 270,122,592/x
  3. Step 3: Cross multiply
    124,954,656x = 270,122,592 × 270,122,592
  4. Step 4: Simplify right side
    124,954,656x = 72,966,214,708,798,464
  5. Step 5: Solve for x
    x = 72,966,214,708,798,464/124,954,656
  6. Step 6: Final answer
    x = 583,941,543.63

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.