Home / 19,850,260.50-30,359,346.75

Finding the Third Proportional to 19,850,260.50 and 30,359,346.75

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Solution

The third proportional to 19,850,260.50 and 30,359,346.75 is: 46,432,132.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,850,260.50 : 30,359,346.75 = 30,359,346.75 : x
  2. Step 2: Convert to fraction form
    19,850,260.50/30,359,346.75 = 30,359,346.75/x
  3. Step 3: Cross multiply
    19,850,260.50x = 30,359,346.75 × 30,359,346.75
  4. Step 4: Simplify right side
    19,850,260.50x = 921,689,935,086,735.50
  5. Step 5: Solve for x
    x = 921,689,935,086,735.50/19,850,260.50
  6. Step 6: Final answer
    x = 46,432,132.97

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.