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Finding the Third Proportional to 59,692,023 and 129,893,445

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Solution

The third proportional to 59,692,023 and 129,893,445 is: 282,655,976.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,692,023 : 129,893,445 = 129,893,445 : x
  2. Step 2: Convert to fraction form
    59,692,023/129,893,445 = 129,893,445/x
  3. Step 3: Cross multiply
    59,692,023x = 129,893,445 × 129,893,445
  4. Step 4: Simplify right side
    59,692,023x = 16,872,307,053,968,024
  5. Step 5: Solve for x
    x = 16,872,307,053,968,024/59,692,023
  6. Step 6: Final answer
    x = 282,655,976.56

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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.