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Finding the Third Proportional to 6,851,941.50 and 15,235,860

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Solution

The third proportional to 6,851,941.50 and 15,235,860 is: 33,878,197.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,851,941.50 : 15,235,860 = 15,235,860 : x
  2. Step 2: Convert to fraction form
    6,851,941.50/15,235,860 = 15,235,860/x
  3. Step 3: Cross multiply
    6,851,941.50x = 15,235,860 × 15,235,860
  4. Step 4: Simplify right side
    6,851,941.50x = 232,131,429,939,600
  5. Step 5: Solve for x
    x = 232,131,429,939,600/6,851,941.50
  6. Step 6: Final answer
    x = 33,878,197.87

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.