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Finding the Third Proportional to 4,328,085.50 and 6,754,158

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Solution

The third proportional to 4,328,085.50 and 6,754,158 is: 10,540,145.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,328,085.50 : 6,754,158 = 6,754,158 : x
  2. Step 2: Convert to fraction form
    4,328,085.50/6,754,158 = 6,754,158/x
  3. Step 3: Cross multiply
    4,328,085.50x = 6,754,158 × 6,754,158
  4. Step 4: Simplify right side
    4,328,085.50x = 45,618,650,288,964
  5. Step 5: Solve for x
    x = 45,618,650,288,964/4,328,085.50
  6. Step 6: Final answer
    x = 10,540,145.36

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.