Home / 9,438,643,816.35-20,448,295,210.90

Finding the Third Proportional to 9,438,643,816.35 and 20,448,295,210.90

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Solution

The third proportional to 9,438,643,816.35 and 20,448,295,210.90 is: 44,300,090,687.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,438,643,816.35 : 20,448,295,210.90 = 20,448,295,210.90 : x
  2. Step 2: Convert to fraction form
    9,438,643,816.35/20,448,295,210.90 = 20,448,295,210.90/x
  3. Step 3: Cross multiply
    9,438,643,816.35x = 20,448,295,210.90 × 20,448,295,210.90
  4. Step 4: Simplify right side
    9,438,643,816.35x = 418,132,777,031,993,131,008
  5. Step 5: Solve for x
    x = 418,132,777,031,993,131,008/9,438,643,816.35
  6. Step 6: Final answer
    x = 44,300,090,687.58

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Similar ratio
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1.5x scale

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.