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Finding the Third Proportional to 3,031,392 and 6,482,940

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Solution

The third proportional to 3,031,392 and 6,482,940 is: 13,864,426.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,392 : 6,482,940 = 6,482,940 : x
  2. Step 2: Convert to fraction form
    3,031,392/6,482,940 = 6,482,940/x
  3. Step 3: Cross multiply
    3,031,392x = 6,482,940 × 6,482,940
  4. Step 4: Simplify right side
    3,031,392x = 42,028,511,043,600
  5. Step 5: Solve for x
    x = 42,028,511,043,600/3,031,392
  6. Step 6: Final answer
    x = 13,864,426.32

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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.