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Finding the Third Proportional to 94,158,134 and 199,516,867

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Solution

The third proportional to 94,158,134 and 199,516,867 is: 422,767,301.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,158,134 : 199,516,867 = 199,516,867 : x
  2. Step 2: Convert to fraction form
    94,158,134/199,516,867 = 199,516,867/x
  3. Step 3: Cross multiply
    94,158,134x = 199,516,867 × 199,516,867
  4. Step 4: Simplify right side
    94,158,134x = 39,806,980,217,495,688
  5. Step 5: Solve for x
    x = 39,806,980,217,495,688/94,158,134
  6. Step 6: Final answer
    x = 422,767,301.42

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.