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Finding the Third Proportional to 1,136,932.88 and 1,672,125.75

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Solution

The third proportional to 1,136,932.88 and 1,672,125.75 is: 2,459,252.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,932.88 : 1,672,125.75 = 1,672,125.75 : x
  2. Step 2: Convert to fraction form
    1,136,932.88/1,672,125.75 = 1,672,125.75/x
  3. Step 3: Cross multiply
    1,136,932.88x = 1,672,125.75 × 1,672,125.75
  4. Step 4: Simplify right side
    1,136,932.88x = 2,796,004,523,813.06
  5. Step 5: Solve for x
    x = 2,796,004,523,813.06/1,136,932.88
  6. Step 6: Final answer
    x = 2,459,252.07

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.