Home / 2,077,896,439.13-3,220,167,372.75

Finding the Third Proportional to 2,077,896,439.13 and 3,220,167,372.75

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Solution

The third proportional to 2,077,896,439.13 and 3,220,167,372.75 is: 4,990,372,818.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,896,439.13 : 3,220,167,372.75 = 3,220,167,372.75 : x
  2. Step 2: Convert to fraction form
    2,077,896,439.13/3,220,167,372.75 = 3,220,167,372.75/x
  3. Step 3: Cross multiply
    2,077,896,439.13x = 3,220,167,372.75 × 3,220,167,372.75
  4. Step 4: Simplify right side
    2,077,896,439.13x = 10,369,477,908,523,636,736
  5. Step 5: Solve for x
    x = 10,369,477,908,523,636,736/2,077,896,439.13
  6. Step 6: Final answer
    x = 4,990,372,818.05

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.