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Finding the Third Proportional to 41,055,617 and 57,398,169

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Solution

The third proportional to 41,055,617 and 57,398,169 is: 80,246,018.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,055,617 : 57,398,169 = 57,398,169 : x
  2. Step 2: Convert to fraction form
    41,055,617/57,398,169 = 57,398,169/x
  3. Step 3: Cross multiply
    41,055,617x = 57,398,169 × 57,398,169
  4. Step 4: Simplify right side
    41,055,617x = 3,294,549,804,552,561
  5. Step 5: Solve for x
    x = 3,294,549,804,552,561/41,055,617
  6. Step 6: Final answer
    x = 80,246,018.58

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.