Home / 1,720,532,171.67-2,656,802,776.78

Finding the Third Proportional to 1,720,532,171.67 and 2,656,802,776.78

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Solution

The third proportional to 1,720,532,171.67 and 2,656,802,776.78 is: 4,102,568,444.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,720,532,171.67 : 2,656,802,776.78 = 2,656,802,776.78 : x
  2. Step 2: Convert to fraction form
    1,720,532,171.67/2,656,802,776.78 = 2,656,802,776.78/x
  3. Step 3: Cross multiply
    1,720,532,171.67x = 2,656,802,776.78 × 2,656,802,776.78
  4. Step 4: Simplify right side
    1,720,532,171.67x = 7,058,600,994,712,294,400
  5. Step 5: Solve for x
    x = 7,058,600,994,712,294,400/1,720,532,171.67
  6. Step 6: Final answer
    x = 4,102,568,444.19

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.