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Finding the Third Proportional to 33,301,853,814 and 71,911,445,578

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Solution

The third proportional to 33,301,853,814 and 71,911,445,578 is: 155,284,328,434.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,301,853,814 : 71,911,445,578 = 71,911,445,578 : x
  2. Step 2: Convert to fraction form
    33,301,853,814/71,911,445,578 = 71,911,445,578/x
  3. Step 3: Cross multiply
    33,301,853,814x = 71,911,445,578 × 71,911,445,578
  4. Step 4: Simplify right side
    33,301,853,814x = 5,171,256,005,117,656,170,496
  5. Step 5: Solve for x
    x = 5,171,256,005,117,656,170,496/33,301,853,814
  6. Step 6: Final answer
    x = 155,284,328,434.10

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.