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Finding the Third Proportional to 47,185,252 and 63,750,216

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Solution

The third proportional to 47,185,252 and 63,750,216 is: 86,130,514.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,185,252 : 63,750,216 = 63,750,216 : x
  2. Step 2: Convert to fraction form
    47,185,252/63,750,216 = 63,750,216/x
  3. Step 3: Cross multiply
    47,185,252x = 63,750,216 × 63,750,216
  4. Step 4: Simplify right side
    47,185,252x = 4,064,090,040,046,656
  5. Step 5: Solve for x
    x = 4,064,090,040,046,656/47,185,252
  6. Step 6: Final answer
    x = 86,130,514.68

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.