Home / 18,190,149,441.19-39,583,358,845.03

Finding the Third Proportional to 18,190,149,441.19 and 39,583,358,845.03

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Solution

The third proportional to 18,190,149,441.19 and 39,583,358,845.03 is: 86,136,856,792.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,190,149,441.19 : 39,583,358,845.03 = 39,583,358,845.03 : x
  2. Step 2: Convert to fraction form
    18,190,149,441.19/39,583,358,845.03 = 39,583,358,845.03/x
  3. Step 3: Cross multiply
    18,190,149,441.19x = 39,583,358,845.03 × 39,583,358,845.03
  4. Step 4: Simplify right side
    18,190,149,441.19x = 1,566,842,297,454,572,863,488
  5. Step 5: Solve for x
    x = 1,566,842,297,454,572,863,488/18,190,149,441.19
  6. Step 6: Final answer
    x = 86,136,856,792.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.