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Finding the Third Proportional to 10,101,811.50 and 15,404,928

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Solution

The third proportional to 10,101,811.50 and 15,404,928 is: 23,492,005.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,101,811.50 : 15,404,928 = 15,404,928 : x
  2. Step 2: Convert to fraction form
    10,101,811.50/15,404,928 = 15,404,928/x
  3. Step 3: Cross multiply
    10,101,811.50x = 15,404,928 × 15,404,928
  4. Step 4: Simplify right side
    10,101,811.50x = 237,311,806,685,184
  5. Step 5: Solve for x
    x = 237,311,806,685,184/10,101,811.50
  6. Step 6: Final answer
    x = 23,492,005.04

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.