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Finding the Third Proportional to 62,197,675 and 134,967,739

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Solution

The third proportional to 62,197,675 and 134,967,739 is: 292,877,355.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,197,675 : 134,967,739 = 134,967,739 : x
  2. Step 2: Convert to fraction form
    62,197,675/134,967,739 = 134,967,739/x
  3. Step 3: Cross multiply
    62,197,675x = 134,967,739 × 134,967,739
  4. Step 4: Simplify right side
    62,197,675x = 18,216,290,570,772,120
  5. Step 5: Solve for x
    x = 18,216,290,570,772,120/62,197,675
  6. Step 6: Final answer
    x = 292,877,355.48

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.