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Finding the Third Proportional to 45,391,574 and 97,395,713

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Solution

The third proportional to 45,391,574 and 97,395,713 is: 208,979,862.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,391,574 : 97,395,713 = 97,395,713 : x
  2. Step 2: Convert to fraction form
    45,391,574/97,395,713 = 97,395,713/x
  3. Step 3: Cross multiply
    45,391,574x = 97,395,713 × 97,395,713
  4. Step 4: Simplify right side
    45,391,574x = 9,485,924,910,778,368
  5. Step 5: Solve for x
    x = 9,485,924,910,778,368/45,391,574
  6. Step 6: Final answer
    x = 208,979,862.89

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.