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Finding the Third Proportional to 62,391,726 and 134,648,199

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Solution

The third proportional to 62,391,726 and 134,648,199 is: 290,585,605.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,391,726 : 134,648,199 = 134,648,199 : x
  2. Step 2: Convert to fraction form
    62,391,726/134,648,199 = 134,648,199/x
  3. Step 3: Cross multiply
    62,391,726x = 134,648,199 × 134,648,199
  4. Step 4: Simplify right side
    62,391,726x = 18,130,137,493,943,600
  5. Step 5: Solve for x
    x = 18,130,137,493,943,600/62,391,726
  6. Step 6: Final answer
    x = 290,585,605.76

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.