Home / 1,971,321,385.22-4,241,630,060.16

Finding the Third Proportional to 1,971,321,385.22 and 4,241,630,060.16

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Solution

The third proportional to 1,971,321,385.22 and 4,241,630,060.16 is: 9,126,581,643.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,971,321,385.22 : 4,241,630,060.16 = 4,241,630,060.16 : x
  2. Step 2: Convert to fraction form
    1,971,321,385.22/4,241,630,060.16 = 4,241,630,060.16/x
  3. Step 3: Cross multiply
    1,971,321,385.22x = 4,241,630,060.16 × 4,241,630,060.16
  4. Step 4: Simplify right side
    1,971,321,385.22x = 17,991,425,567,220,688,896
  5. Step 5: Solve for x
    x = 17,991,425,567,220,688,896/1,971,321,385.22
  6. Step 6: Final answer
    x = 9,126,581,643.22

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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.