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Finding the Third Proportional to 8,306,595 and 12,144,532.50

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Solution

The third proportional to 8,306,595 and 12,144,532.50 is: 17,755,731.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,306,595 : 12,144,532.50 = 12,144,532.50 : x
  2. Step 2: Convert to fraction form
    8,306,595/12,144,532.50 = 12,144,532.50/x
  3. Step 3: Cross multiply
    8,306,595x = 12,144,532.50 × 12,144,532.50
  4. Step 4: Simplify right side
    8,306,595x = 147,489,669,643,556.25
  5. Step 5: Solve for x
    x = 147,489,669,643,556.25/8,306,595
  6. Step 6: Final answer
    x = 17,755,731.40

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.