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Finding the Third Proportional to 45,712,912 and 97,625,424

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Solution

The third proportional to 45,712,912 and 97,625,424 is: 208,490,839.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,712,912 : 97,625,424 = 97,625,424 : x
  2. Step 2: Convert to fraction form
    45,712,912/97,625,424 = 97,625,424/x
  3. Step 3: Cross multiply
    45,712,912x = 97,625,424 × 97,625,424
  4. Step 4: Simplify right side
    45,712,912x = 9,530,723,411,179,776
  5. Step 5: Solve for x
    x = 9,530,723,411,179,776/45,712,912
  6. Step 6: Final answer
    x = 208,490,839.77

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.