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Finding the Third Proportional to 38,599,335 and 84,875,040

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Solution

The third proportional to 38,599,335 and 84,875,040 is: 186,629,443.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,599,335 : 84,875,040 = 84,875,040 : x
  2. Step 2: Convert to fraction form
    38,599,335/84,875,040 = 84,875,040/x
  3. Step 3: Cross multiply
    38,599,335x = 84,875,040 × 84,875,040
  4. Step 4: Simplify right side
    38,599,335x = 7,203,772,415,001,600
  5. Step 5: Solve for x
    x = 7,203,772,415,001,600/38,599,335
  6. Step 6: Final answer
    x = 186,629,443.62

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.