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Finding the Third Proportional to 766,154 and 1,159,883

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Solution

The third proportional to 766,154 and 1,159,883 is: 1,755,950.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    766,154 : 1,159,883 = 1,159,883 : x
  2. Step 2: Convert to fraction form
    766,154/1,159,883 = 1,159,883/x
  3. Step 3: Cross multiply
    766,154x = 1,159,883 × 1,159,883
  4. Step 4: Simplify right side
    766,154x = 1,345,328,573,689
  5. Step 5: Solve for x
    x = 1,345,328,573,689/766,154
  6. Step 6: Final answer
    x = 1,755,950.60

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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.