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Finding the Third Proportional to 94,037,175 and 199,452,609

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Solution

The third proportional to 94,037,175 and 199,452,609 is: 423,038,476.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,037,175 : 199,452,609 = 199,452,609 : x
  2. Step 2: Convert to fraction form
    94,037,175/199,452,609 = 199,452,609/x
  3. Step 3: Cross multiply
    94,037,175x = 199,452,609 × 199,452,609
  4. Step 4: Simplify right side
    94,037,175x = 39,781,343,236,906,880
  5. Step 5: Solve for x
    x = 39,781,343,236,906,880/94,037,175
  6. Step 6: Final answer
    x = 423,038,476.40

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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.