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Finding the Third Proportional to 332,079.75 and 712,536.75

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Solution

The third proportional to 332,079.75 and 712,536.75 is: 1,528,875.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,079.75 : 712,536.75 = 712,536.75 : x
  2. Step 2: Convert to fraction form
    332,079.75/712,536.75 = 712,536.75/x
  3. Step 3: Cross multiply
    332,079.75x = 712,536.75 × 712,536.75
  4. Step 4: Simplify right side
    332,079.75x = 507,708,620,100.56
  5. Step 5: Solve for x
    x = 507,708,620,100.56/332,079.75
  6. Step 6: Final answer
    x = 1,528,875.58

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.