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Finding the Third Proportional to 623,932.88 and 958,437.25

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Solution

The third proportional to 623,932.88 and 958,437.25 is: 1,472,276.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,932.88 : 958,437.25 = 958,437.25 : x
  2. Step 2: Convert to fraction form
    623,932.88/958,437.25 = 958,437.25/x
  3. Step 3: Cross multiply
    623,932.88x = 958,437.25 × 958,437.25
  4. Step 4: Simplify right side
    623,932.88x = 918,601,954,699.77
  5. Step 5: Solve for x
    x = 918,601,954,699.77/623,932.88
  6. Step 6: Final answer
    x = 1,472,276.89

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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.