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Finding the Third Proportional to 709,840.13 and 1,032,361.88

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Solution

The third proportional to 709,840.13 and 1,032,361.88 is: 1,501,424.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,840.13 : 1,032,361.88 = 1,032,361.88 : x
  2. Step 2: Convert to fraction form
    709,840.13/1,032,361.88 = 1,032,361.88/x
  3. Step 3: Cross multiply
    709,840.13x = 1,032,361.88 × 1,032,361.88
  4. Step 4: Simplify right side
    709,840.13x = 1,065,771,040,953.52
  5. Step 5: Solve for x
    x = 1,065,771,040,953.52/709,840.13
  6. Step 6: Final answer
    x = 1,501,424.06

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Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.