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Finding the Third Proportional to 47,755,272 and 75,740,094

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Solution

The third proportional to 47,755,272 and 75,740,094 is: 120,124,158.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,755,272 : 75,740,094 = 75,740,094 : x
  2. Step 2: Convert to fraction form
    47,755,272/75,740,094 = 75,740,094/x
  3. Step 3: Cross multiply
    47,755,272x = 75,740,094 × 75,740,094
  4. Step 4: Simplify right side
    47,755,272x = 5,736,561,839,128,836
  5. Step 5: Solve for x
    x = 5,736,561,839,128,836/47,755,272
  6. Step 6: Final answer
    x = 120,124,158.00

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.