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Finding the Third Proportional to 730,900.13 and 1,124,877.38

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Solution

The third proportional to 730,900.13 and 1,124,877.38 is: 1,731,220.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,900.13 : 1,124,877.38 = 1,124,877.38 : x
  2. Step 2: Convert to fraction form
    730,900.13/1,124,877.38 = 1,124,877.38/x
  3. Step 3: Cross multiply
    730,900.13x = 1,124,877.38 × 1,124,877.38
  4. Step 4: Simplify right side
    730,900.13x = 1,265,349,108,786.89
  5. Step 5: Solve for x
    x = 1,265,349,108,786.89/730,900.13
  6. Step 6: Final answer
    x = 1,731,220.27

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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.