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Finding the Third Proportional to 753,810.75 and 1,165,709.25

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Solution

The third proportional to 753,810.75 and 1,165,709.25 is: 1,802,678.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    753,810.75 : 1,165,709.25 = 1,165,709.25 : x
  2. Step 2: Convert to fraction form
    753,810.75/1,165,709.25 = 1,165,709.25/x
  3. Step 3: Cross multiply
    753,810.75x = 1,165,709.25 × 1,165,709.25
  4. Step 4: Simplify right side
    753,810.75x = 1,358,878,055,535.56
  5. Step 5: Solve for x
    x = 1,358,878,055,535.56/753,810.75
  6. Step 6: Final answer
    x = 1,802,678.00

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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.