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Finding the Third Proportional to 134,593,934 and 292,807,468

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Solution

The third proportional to 134,593,934 and 292,807,468 is: 636,999,088.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,593,934 : 292,807,468 = 292,807,468 : x
  2. Step 2: Convert to fraction form
    134,593,934/292,807,468 = 292,807,468/x
  3. Step 3: Cross multiply
    134,593,934x = 292,807,468 × 292,807,468
  4. Step 4: Simplify right side
    134,593,934x = 85,736,213,316,571,024
  5. Step 5: Solve for x
    x = 85,736,213,316,571,024/134,593,934
  6. Step 6: Final answer
    x = 636,999,088.80

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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.