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Finding the Third Proportional to 6,835 and 10,452.50

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Solution

The third proportional to 6,835 and 10,452.50 is: 15,984.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,835 : 10,452.50 = 10,452.50 : x
  2. Step 2: Convert to fraction form
    6,835/10,452.50 = 10,452.50/x
  3. Step 3: Cross multiply
    6,835x = 10,452.50 × 10,452.50
  4. Step 4: Simplify right side
    6,835x = 109,254,756.25
  5. Step 5: Solve for x
    x = 109,254,756.25/6,835
  6. Step 6: Final answer
    x = 15,984.60

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.