Home / 75,465,312,139.50-161,531,707,286.50

Finding the Third Proportional to 75,465,312,139.50 and 161,531,707,286.50

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Solution

The third proportional to 75,465,312,139.50 and 161,531,707,286.50 is: 345,754,780,827.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,465,312,139.50 : 161,531,707,286.50 = 161,531,707,286.50 : x
  2. Step 2: Convert to fraction form
    75,465,312,139.50/161,531,707,286.50 = 161,531,707,286.50/x
  3. Step 3: Cross multiply
    75,465,312,139.50x = 161,531,707,286.50 × 161,531,707,286.50
  4. Step 4: Simplify right side
    75,465,312,139.50x = 26,092,492,458,891,516,313,600
  5. Step 5: Solve for x
    x = 26,092,492,458,891,516,313,600/75,465,312,139.50
  6. Step 6: Final answer
    x = 345,754,780,827.76

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.