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Finding the Third Proportional to 251,988.47 and 544,061.81

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Solution

The third proportional to 251,988.47 and 544,061.81 is: 1,174,669.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,988.47 : 544,061.81 = 544,061.81 : x
  2. Step 2: Convert to fraction form
    251,988.47/544,061.81 = 544,061.81/x
  3. Step 3: Cross multiply
    251,988.47x = 544,061.81 × 544,061.81
  4. Step 4: Simplify right side
    251,988.47x = 296,003,255,820.79
  5. Step 5: Solve for x
    x = 296,003,255,820.79/251,988.47
  6. Step 6: Final answer
    x = 1,174,669.85

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.