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Finding the Third Proportional to 703,637.25 and 1,536,307.50

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Solution

The third proportional to 703,637.25 and 1,536,307.50 is: 3,354,343.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,637.25 : 1,536,307.50 = 1,536,307.50 : x
  2. Step 2: Convert to fraction form
    703,637.25/1,536,307.50 = 1,536,307.50/x
  3. Step 3: Cross multiply
    703,637.25x = 1,536,307.50 × 1,536,307.50
  4. Step 4: Simplify right side
    703,637.25x = 2,360,240,734,556.25
  5. Step 5: Solve for x
    x = 2,360,240,734,556.25/703,637.25
  6. Step 6: Final answer
    x = 3,354,343.07

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.