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Finding the Third Proportional to 575,844.50 and 903,248.50

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Solution

The third proportional to 575,844.50 and 903,248.50 is: 1,416,802.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,844.50 : 903,248.50 = 903,248.50 : x
  2. Step 2: Convert to fraction form
    575,844.50/903,248.50 = 903,248.50/x
  3. Step 3: Cross multiply
    575,844.50x = 903,248.50 × 903,248.50
  4. Step 4: Simplify right side
    575,844.50x = 815,857,852,752.25
  5. Step 5: Solve for x
    x = 815,857,852,752.25/575,844.50
  6. Step 6: Final answer
    x = 1,416,802.37

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.