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Finding the Third Proportional to 26,174,678 and 55,708,585

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Solution

The third proportional to 26,174,678 and 55,708,585 is: 118,566,747.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,174,678 : 55,708,585 = 55,708,585 : x
  2. Step 2: Convert to fraction form
    26,174,678/55,708,585 = 55,708,585/x
  3. Step 3: Cross multiply
    26,174,678x = 55,708,585 × 55,708,585
  4. Step 4: Simplify right side
    26,174,678x = 3,103,446,442,702,225
  5. Step 5: Solve for x
    x = 3,103,446,442,702,225/26,174,678
  6. Step 6: Final answer
    x = 118,566,747.71

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.