Home / 25,317,582.75-54,409,198.50

Finding the Third Proportional to 25,317,582.75 and 54,409,198.50

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Solution

The third proportional to 25,317,582.75 and 54,409,198.50 is: 116,929,049.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,317,582.75 : 54,409,198.50 = 54,409,198.50 : x
  2. Step 2: Convert to fraction form
    25,317,582.75/54,409,198.50 = 54,409,198.50/x
  3. Step 3: Cross multiply
    25,317,582.75x = 54,409,198.50 × 54,409,198.50
  4. Step 4: Simplify right side
    25,317,582.75x = 2,960,360,881,412,402
  5. Step 5: Solve for x
    x = 2,960,360,881,412,402/25,317,582.75
  6. Step 6: Final answer
    x = 116,929,049.30

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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.