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Finding the Third Proportional to 39,827,988 and 60,108,365.25

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Solution

The third proportional to 39,827,988 and 60,108,365.25 is: 90,715,493.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,827,988 : 60,108,365.25 = 60,108,365.25 : x
  2. Step 2: Convert to fraction form
    39,827,988/60,108,365.25 = 60,108,365.25/x
  3. Step 3: Cross multiply
    39,827,988x = 60,108,365.25 × 60,108,365.25
  4. Step 4: Simplify right side
    39,827,988x = 3,613,015,573,027,407.50
  5. Step 5: Solve for x
    x = 3,613,015,573,027,407.50/39,827,988
  6. Step 6: Final answer
    x = 90,715,493.16

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.