Home / 10,205,394,154.17-14,189,784,834.45

Finding the Third Proportional to 10,205,394,154.17 and 14,189,784,834.45

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Solution

The third proportional to 10,205,394,154.17 and 14,189,784,834.45 is: 19,729,761,595.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,205,394,154.17 : 14,189,784,834.45 = 14,189,784,834.45 : x
  2. Step 2: Convert to fraction form
    10,205,394,154.17/14,189,784,834.45 = 14,189,784,834.45/x
  3. Step 3: Cross multiply
    10,205,394,154.17x = 14,189,784,834.45 × 14,189,784,834.45
  4. Step 4: Simplify right side
    10,205,394,154.17x = 201,349,993,647,845,310,464
  5. Step 5: Solve for x
    x = 201,349,993,647,845,310,464/10,205,394,154.17
  6. Step 6: Final answer
    x = 19,729,761,595.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.