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Finding the Third Proportional to 519,360.50 and 797,801.50

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Solution

The third proportional to 519,360.50 and 797,801.50 is: 1,225,521.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    519,360.50 : 797,801.50 = 797,801.50 : x
  2. Step 2: Convert to fraction form
    519,360.50/797,801.50 = 797,801.50/x
  3. Step 3: Cross multiply
    519,360.50x = 797,801.50 × 797,801.50
  4. Step 4: Simplify right side
    519,360.50x = 636,487,233,402.25
  5. Step 5: Solve for x
    x = 636,487,233,402.25/519,360.50
  6. Step 6: Final answer
    x = 1,225,521.07

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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.