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Finding the Third Proportional to 6,633,272 and 14,386,280

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Solution

The third proportional to 6,633,272 and 14,386,280 is: 31,201,050.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,633,272 : 14,386,280 = 14,386,280 : x
  2. Step 2: Convert to fraction form
    6,633,272/14,386,280 = 14,386,280/x
  3. Step 3: Cross multiply
    6,633,272x = 14,386,280 × 14,386,280
  4. Step 4: Simplify right side
    6,633,272x = 206,965,052,238,400
  5. Step 5: Solve for x
    x = 206,965,052,238,400/6,633,272
  6. Step 6: Final answer
    x = 31,201,050.14

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.