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Finding the Third Proportional to 6,988,882 and 14,949,338

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Solution

The third proportional to 6,988,882 and 14,949,338 is: 31,976,889.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,988,882 : 14,949,338 = 14,949,338 : x
  2. Step 2: Convert to fraction form
    6,988,882/14,949,338 = 14,949,338/x
  3. Step 3: Cross multiply
    6,988,882x = 14,949,338 × 14,949,338
  4. Step 4: Simplify right side
    6,988,882x = 223,482,706,638,244
  5. Step 5: Solve for x
    x = 223,482,706,638,244/6,988,882
  6. Step 6: Final answer
    x = 31,976,889.38

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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.