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Finding the Third Proportional to 26,670,246 and 39,829,689

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Solution

The third proportional to 26,670,246 and 39,829,689 is: 59,482,170.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,670,246 : 39,829,689 = 39,829,689 : x
  2. Step 2: Convert to fraction form
    26,670,246/39,829,689 = 39,829,689/x
  3. Step 3: Cross multiply
    26,670,246x = 39,829,689 × 39,829,689
  4. Step 4: Simplify right side
    26,670,246x = 1,586,404,125,836,721
  5. Step 5: Solve for x
    x = 1,586,404,125,836,721/26,670,246
  6. Step 6: Final answer
    x = 59,482,170.72

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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.