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Finding the Third Proportional to 14,371,020 and 21,705,732

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Solution

The third proportional to 14,371,020 and 21,705,732 is: 32,783,950.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,371,020 : 21,705,732 = 21,705,732 : x
  2. Step 2: Convert to fraction form
    14,371,020/21,705,732 = 21,705,732/x
  3. Step 3: Cross multiply
    14,371,020x = 21,705,732 × 21,705,732
  4. Step 4: Simplify right side
    14,371,020x = 471,138,801,655,824
  5. Step 5: Solve for x
    x = 471,138,801,655,824/14,371,020
  6. Step 6: Final answer
    x = 32,783,950.04

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.