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Finding the Third Proportional to 18,101,068 and 39,586,092

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Solution

The third proportional to 18,101,068 and 39,586,092 is: 86,572,719.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,101,068 : 39,586,092 = 39,586,092 : x
  2. Step 2: Convert to fraction form
    18,101,068/39,586,092 = 39,586,092/x
  3. Step 3: Cross multiply
    18,101,068x = 39,586,092 × 39,586,092
  4. Step 4: Simplify right side
    18,101,068x = 1,567,058,679,832,464
  5. Step 5: Solve for x
    x = 1,567,058,679,832,464/18,101,068
  6. Step 6: Final answer
    x = 86,572,719.35

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.