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Finding the Third Proportional to 48,275,932.50 and 72,856,773

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Solution

The third proportional to 48,275,932.50 and 72,856,773 is: 109,953,533.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,275,932.50 : 72,856,773 = 72,856,773 : x
  2. Step 2: Convert to fraction form
    48,275,932.50/72,856,773 = 72,856,773/x
  3. Step 3: Cross multiply
    48,275,932.50x = 72,856,773 × 72,856,773
  4. Step 4: Simplify right side
    48,275,932.50x = 5,308,109,371,973,529
  5. Step 5: Solve for x
    x = 5,308,109,371,973,529/48,275,932.50
  6. Step 6: Final answer
    x = 109,953,533.72

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.