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Finding the Third Proportional to 36,985,220 and 58,902,670

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Solution

The third proportional to 36,985,220 and 58,902,670 is: 93,808,405.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,985,220 : 58,902,670 = 58,902,670 : x
  2. Step 2: Convert to fraction form
    36,985,220/58,902,670 = 58,902,670/x
  3. Step 3: Cross multiply
    36,985,220x = 58,902,670 × 58,902,670
  4. Step 4: Simplify right side
    36,985,220x = 3,469,524,533,128,900
  5. Step 5: Solve for x
    x = 3,469,524,533,128,900/36,985,220
  6. Step 6: Final answer
    x = 93,808,405.98

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.