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Finding the Third Proportional to 2,947,924 and 6,250,156

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Solution

The third proportional to 2,947,924 and 6,250,156 is: 13,251,511.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,947,924 : 6,250,156 = 6,250,156 : x
  2. Step 2: Convert to fraction form
    2,947,924/6,250,156 = 6,250,156/x
  3. Step 3: Cross multiply
    2,947,924x = 6,250,156 × 6,250,156
  4. Step 4: Simplify right side
    2,947,924x = 39,064,450,024,336
  5. Step 5: Solve for x
    x = 39,064,450,024,336/2,947,924
  6. Step 6: Final answer
    x = 13,251,511.92

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.