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Finding the Third Proportional to 6,634,694 and 10,012,908

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Solution

The third proportional to 6,634,694 and 10,012,908 is: 15,111,220.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634,694 : 10,012,908 = 10,012,908 : x
  2. Step 2: Convert to fraction form
    6,634,694/10,012,908 = 10,012,908/x
  3. Step 3: Cross multiply
    6,634,694x = 10,012,908 × 10,012,908
  4. Step 4: Simplify right side
    6,634,694x = 100,258,326,616,464
  5. Step 5: Solve for x
    x = 100,258,326,616,464/6,634,694
  6. Step 6: Final answer
    x = 15,111,220.90

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.