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Finding the Third Proportional to 762,756 and 1,035,918

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Solution

The third proportional to 762,756 and 1,035,918 is: 1,406,906.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    762,756 : 1,035,918 = 1,035,918 : x
  2. Step 2: Convert to fraction form
    762,756/1,035,918 = 1,035,918/x
  3. Step 3: Cross multiply
    762,756x = 1,035,918 × 1,035,918
  4. Step 4: Simplify right side
    762,756x = 1,073,126,102,724
  5. Step 5: Solve for x
    x = 1,073,126,102,724/762,756
  6. Step 6: Final answer
    x = 1,406,906.14

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.