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Finding the Third Proportional to 21,936,472.50 and 47,533,965

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Solution

The third proportional to 21,936,472.50 and 47,533,965 is: 103,000,964.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,936,472.50 : 47,533,965 = 47,533,965 : x
  2. Step 2: Convert to fraction form
    21,936,472.50/47,533,965 = 47,533,965/x
  3. Step 3: Cross multiply
    21,936,472.50x = 47,533,965 × 47,533,965
  4. Step 4: Simplify right side
    21,936,472.50x = 2,259,477,828,621,225
  5. Step 5: Solve for x
    x = 2,259,477,828,621,225/21,936,472.50
  6. Step 6: Final answer
    x = 103,000,964.65

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.