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Finding the Third Proportional to 26,986,179 and 58,281,129

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Solution

The third proportional to 26,986,179 and 58,281,129 is: 125,867,763.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,986,179 : 58,281,129 = 58,281,129 : x
  2. Step 2: Convert to fraction form
    26,986,179/58,281,129 = 58,281,129/x
  3. Step 3: Cross multiply
    26,986,179x = 58,281,129 × 58,281,129
  4. Step 4: Simplify right side
    26,986,179x = 3,396,689,997,514,641
  5. Step 5: Solve for x
    x = 3,396,689,997,514,641/26,986,179
  6. Step 6: Final answer
    x = 125,867,763.55

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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.