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Finding the Third Proportional to 753,526 and 1,131,975

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Solution

The third proportional to 753,526 and 1,131,975 is: 1,700,495.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    753,526 : 1,131,975 = 1,131,975 : x
  2. Step 2: Convert to fraction form
    753,526/1,131,975 = 1,131,975/x
  3. Step 3: Cross multiply
    753,526x = 1,131,975 × 1,131,975
  4. Step 4: Simplify right side
    753,526x = 1,281,367,400,625
  5. Step 5: Solve for x
    x = 1,281,367,400,625/753,526
  6. Step 6: Final answer
    x = 1,700,495.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.