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Finding the Third Proportional to 750,606 and 1,163,988

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Solution

The third proportional to 750,606 and 1,163,988 is: 1,805,032.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,606 : 1,163,988 = 1,163,988 : x
  2. Step 2: Convert to fraction form
    750,606/1,163,988 = 1,163,988/x
  3. Step 3: Cross multiply
    750,606x = 1,163,988 × 1,163,988
  4. Step 4: Simplify right side
    750,606x = 1,354,868,064,144
  5. Step 5: Solve for x
    x = 1,354,868,064,144/750,606
  6. Step 6: Final answer
    x = 1,805,032.29

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.