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Finding the Third Proportional to 6,988,898 and 14,949,373

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Solution

The third proportional to 6,988,898 and 14,949,373 is: 31,976,965.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,988,898 : 14,949,373 = 14,949,373 : x
  2. Step 2: Convert to fraction form
    6,988,898/14,949,373 = 14,949,373/x
  3. Step 3: Cross multiply
    6,988,898x = 14,949,373 × 14,949,373
  4. Step 4: Simplify right side
    6,988,898x = 223,483,753,093,129
  5. Step 5: Solve for x
    x = 223,483,753,093,129/6,988,898
  6. Step 6: Final answer
    x = 31,976,965.91

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.