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Finding the Third Proportional to 914,984 and 2,016,108

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Solution

The third proportional to 914,984 and 2,016,108 is: 4,442,363.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,984 : 2,016,108 = 2,016,108 : x
  2. Step 2: Convert to fraction form
    914,984/2,016,108 = 2,016,108/x
  3. Step 3: Cross multiply
    914,984x = 2,016,108 × 2,016,108
  4. Step 4: Simplify right side
    914,984x = 4,064,691,467,664
  5. Step 5: Solve for x
    x = 4,064,691,467,664/914,984
  6. Step 6: Final answer
    x = 4,442,363.44

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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.