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Finding the Third Proportional to 7,065,292.50 and 11,205,927

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Solution

The third proportional to 7,065,292.50 and 11,205,927 is: 17,773,191.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,065,292.50 : 11,205,927 = 11,205,927 : x
  2. Step 2: Convert to fraction form
    7,065,292.50/11,205,927 = 11,205,927/x
  3. Step 3: Cross multiply
    7,065,292.50x = 11,205,927 × 11,205,927
  4. Step 4: Simplify right side
    7,065,292.50x = 125,572,799,929,329
  5. Step 5: Solve for x
    x = 125,572,799,929,329/7,065,292.50
  6. Step 6: Final answer
    x = 17,773,191.97

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.