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Finding the Third Proportional to 59,902,726 and 85,602,545

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Solution

The third proportional to 59,902,726 and 85,602,545 is: 122,328,251.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,902,726 : 85,602,545 = 85,602,545 : x
  2. Step 2: Convert to fraction form
    59,902,726/85,602,545 = 85,602,545/x
  3. Step 3: Cross multiply
    59,902,726x = 85,602,545 × 85,602,545
  4. Step 4: Simplify right side
    59,902,726x = 7,327,795,710,477,025
  5. Step 5: Solve for x
    x = 7,327,795,710,477,025/59,902,726
  6. Step 6: Final answer
    x = 122,328,251.15

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.