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Finding the Third Proportional to 26,319,138 and 39,259,651

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Solution

The third proportional to 26,319,138 and 39,259,651 is: 58,562,715.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,319,138 : 39,259,651 = 39,259,651 : x
  2. Step 2: Convert to fraction form
    26,319,138/39,259,651 = 39,259,651/x
  3. Step 3: Cross multiply
    26,319,138x = 39,259,651 × 39,259,651
  4. Step 4: Simplify right side
    26,319,138x = 1,541,320,196,641,801
  5. Step 5: Solve for x
    x = 1,541,320,196,641,801/26,319,138
  6. Step 6: Final answer
    x = 58,562,715.72

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.