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Finding the Third Proportional to 47,292,952.50 and 101,878,821

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Solution

The third proportional to 47,292,952.50 and 101,878,821 is: 219,468,094.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,292,952.50 : 101,878,821 = 101,878,821 : x
  2. Step 2: Convert to fraction form
    47,292,952.50/101,878,821 = 101,878,821/x
  3. Step 3: Cross multiply
    47,292,952.50x = 101,878,821 × 101,878,821
  4. Step 4: Simplify right side
    47,292,952.50x = 10,379,294,168,350,040
  5. Step 5: Solve for x
    x = 10,379,294,168,350,040/47,292,952.50
  6. Step 6: Final answer
    x = 219,468,094.50

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.