Home / 1,309,144,555.97-2,908,854,444.52

Finding the Third Proportional to 1,309,144,555.97 and 2,908,854,444.52

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Solution

The third proportional to 1,309,144,555.97 and 2,908,854,444.52 is: 6,463,330,684.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,309,144,555.97 : 2,908,854,444.52 = 2,908,854,444.52 : x
  2. Step 2: Convert to fraction form
    1,309,144,555.97/2,908,854,444.52 = 2,908,854,444.52/x
  3. Step 3: Cross multiply
    1,309,144,555.97x = 2,908,854,444.52 × 2,908,854,444.52
  4. Step 4: Simplify right side
    1,309,144,555.97x = 8,461,434,179,378,741,248
  5. Step 5: Solve for x
    x = 8,461,434,179,378,741,248/1,309,144,555.97
  6. Step 6: Final answer
    x = 6,463,330,684.76

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.