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Finding the Third Proportional to 1,110,292.50 and 2,385,789

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Solution

The third proportional to 1,110,292.50 and 2,385,789 is: 5,126,567.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,292.50 : 2,385,789 = 2,385,789 : x
  2. Step 2: Convert to fraction form
    1,110,292.50/2,385,789 = 2,385,789/x
  3. Step 3: Cross multiply
    1,110,292.50x = 2,385,789 × 2,385,789
  4. Step 4: Simplify right side
    1,110,292.50x = 5,691,989,152,521
  5. Step 5: Solve for x
    x = 5,691,989,152,521/1,110,292.50
  6. Step 6: Final answer
    x = 5,126,567.24

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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.