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Finding the Third Proportional to 737,543.50 and 1,139,069.75

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Solution

The third proportional to 737,543.50 and 1,139,069.75 is: 1,759,191.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,543.50 : 1,139,069.75 = 1,139,069.75 : x
  2. Step 2: Convert to fraction form
    737,543.50/1,139,069.75 = 1,139,069.75/x
  3. Step 3: Cross multiply
    737,543.50x = 1,139,069.75 × 1,139,069.75
  4. Step 4: Simplify right side
    737,543.50x = 1,297,479,895,365.06
  5. Step 5: Solve for x
    x = 1,297,479,895,365.06/737,543.50
  6. Step 6: Final answer
    x = 1,759,191.01

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.