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Finding the Third Proportional to 375,931 and 826,634

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Solution

The third proportional to 375,931 and 826,634 is: 1,817,684.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,931 : 826,634 = 826,634 : x
  2. Step 2: Convert to fraction form
    375,931/826,634 = 826,634/x
  3. Step 3: Cross multiply
    375,931x = 826,634 × 826,634
  4. Step 4: Simplify right side
    375,931x = 683,323,769,956
  5. Step 5: Solve for x
    x = 683,323,769,956/375,931
  6. Step 6: Final answer
    x = 1,817,684.02

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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.