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Finding the Third Proportional to 750,062 and 1,191,513

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Solution

The third proportional to 750,062 and 1,191,513 is: 1,892,781.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,062 : 1,191,513 = 1,191,513 : x
  2. Step 2: Convert to fraction form
    750,062/1,191,513 = 1,191,513/x
  3. Step 3: Cross multiply
    750,062x = 1,191,513 × 1,191,513
  4. Step 4: Simplify right side
    750,062x = 1,419,703,229,169
  5. Step 5: Solve for x
    x = 1,419,703,229,169/750,062
  6. Step 6: Final answer
    x = 1,892,781.17

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.