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Finding the Third Proportional to 39,841,746 and 58,623,313

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Solution

The third proportional to 39,841,746 and 58,623,313 is: 86,258,589.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,841,746 : 58,623,313 = 58,623,313 : x
  2. Step 2: Convert to fraction form
    39,841,746/58,623,313 = 58,623,313/x
  3. Step 3: Cross multiply
    39,841,746x = 58,623,313 × 58,623,313
  4. Step 4: Simplify right side
    39,841,746x = 3,436,692,827,095,969
  5. Step 5: Solve for x
    x = 3,436,692,827,095,969/39,841,746
  6. Step 6: Final answer
    x = 86,258,589.85

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.