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Finding the Third Proportional to 6,637,432 and 14,476,208

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Solution

The third proportional to 6,637,432 and 14,476,208 is: 31,572,541.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,637,432 : 14,476,208 = 14,476,208 : x
  2. Step 2: Convert to fraction form
    6,637,432/14,476,208 = 14,476,208/x
  3. Step 3: Cross multiply
    6,637,432x = 14,476,208 × 14,476,208
  4. Step 4: Simplify right side
    6,637,432x = 209,560,598,059,264
  5. Step 5: Solve for x
    x = 209,560,598,059,264/6,637,432
  6. Step 6: Final answer
    x = 31,572,541.62

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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.