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Finding the Third Proportional to 740,090.25 and 1,107,123.75

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Solution

The third proportional to 740,090.25 and 1,107,123.75 is: 1,656,180.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,090.25 : 1,107,123.75 = 1,107,123.75 : x
  2. Step 2: Convert to fraction form
    740,090.25/1,107,123.75 = 1,107,123.75/x
  3. Step 3: Cross multiply
    740,090.25x = 1,107,123.75 × 1,107,123.75
  4. Step 4: Simplify right side
    740,090.25x = 1,225,722,997,814.06
  5. Step 5: Solve for x
    x = 1,225,722,997,814.06/740,090.25
  6. Step 6: Final answer
    x = 1,656,180.44

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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.