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Finding the Third Proportional to 444,952.13 and 921,447

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Solution

The third proportional to 444,952.13 and 921,447 is: 1,908,215.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,952.13 : 921,447 = 921,447 : x
  2. Step 2: Convert to fraction form
    444,952.13/921,447 = 921,447/x
  3. Step 3: Cross multiply
    444,952.13x = 921,447 × 921,447
  4. Step 4: Simplify right side
    444,952.13x = 849,064,573,809
  5. Step 5: Solve for x
    x = 849,064,573,809/444,952.13
  6. Step 6: Final answer
    x = 1,908,215.57

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.