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Finding the Third Proportional to 15,432,274.50 and 22,722,054

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Solution

The third proportional to 15,432,274.50 and 22,722,054 is: 33,455,323.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,432,274.50 : 22,722,054 = 22,722,054 : x
  2. Step 2: Convert to fraction form
    15,432,274.50/22,722,054 = 22,722,054/x
  3. Step 3: Cross multiply
    15,432,274.50x = 22,722,054 × 22,722,054
  4. Step 4: Simplify right side
    15,432,274.50x = 516,291,737,978,916
  5. Step 5: Solve for x
    x = 516,291,737,978,916/15,432,274.50
  6. Step 6: Final answer
    x = 33,455,323.65

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.