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Finding the Third Proportional to 6,629,282 and 14,439,460

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Solution

The third proportional to 6,629,282 and 14,439,460 is: 31,451,068.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,629,282 : 14,439,460 = 14,439,460 : x
  2. Step 2: Convert to fraction form
    6,629,282/14,439,460 = 14,439,460/x
  3. Step 3: Cross multiply
    6,629,282x = 14,439,460 × 14,439,460
  4. Step 4: Simplify right side
    6,629,282x = 208,498,005,091,600
  5. Step 5: Solve for x
    x = 208,498,005,091,600/6,629,282
  6. Step 6: Final answer
    x = 31,451,068.92

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.