Home / 25,011,815.34-54,198,193.50

Finding the Third Proportional to 25,011,815.34 and 54,198,193.50

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Solution

The third proportional to 25,011,815.34 and 54,198,193.50 is: 117,442,262.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,011,815.34 : 54,198,193.50 = 54,198,193.50 : x
  2. Step 2: Convert to fraction form
    25,011,815.34/54,198,193.50 = 54,198,193.50/x
  3. Step 3: Cross multiply
    25,011,815.34x = 54,198,193.50 × 54,198,193.50
  4. Step 4: Simplify right side
    25,011,815.34x = 2,937,444,178,663,442
  5. Step 5: Solve for x
    x = 2,937,444,178,663,442/25,011,815.34
  6. Step 6: Final answer
    x = 117,442,262.32

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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.