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Finding the Third Proportional to 8,794,981.50 and 13,454,030.25

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Solution

The third proportional to 8,794,981.50 and 13,454,030.25 is: 20,581,160.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,794,981.50 : 13,454,030.25 = 13,454,030.25 : x
  2. Step 2: Convert to fraction form
    8,794,981.50/13,454,030.25 = 13,454,030.25/x
  3. Step 3: Cross multiply
    8,794,981.50x = 13,454,030.25 × 13,454,030.25
  4. Step 4: Simplify right side
    8,794,981.50x = 181,010,929,967,915.06
  5. Step 5: Solve for x
    x = 181,010,929,967,915.06/8,794,981.50
  6. Step 6: Final answer
    x = 20,581,160.97

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.