Home / 9,996,869,132.44-20,821,173,190.88

Finding the Third Proportional to 9,996,869,132.44 and 20,821,173,190.88

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Solution

The third proportional to 9,996,869,132.44 and 20,821,173,190.88 is: 43,365,702,531.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,996,869,132.44 : 20,821,173,190.88 = 20,821,173,190.88 : x
  2. Step 2: Convert to fraction form
    9,996,869,132.44/20,821,173,190.88 = 20,821,173,190.88/x
  3. Step 3: Cross multiply
    9,996,869,132.44x = 20,821,173,190.88 × 20,821,173,190.88
  4. Step 4: Simplify right side
    9,996,869,132.44x = 433,521,253,044,411,826,176
  5. Step 5: Solve for x
    x = 433,521,253,044,411,826,176/9,996,869,132.44
  6. Step 6: Final answer
    x = 43,365,702,531.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.