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Finding the Third Proportional to 38,587,704,820 and 83,586,005,276

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Solution

The third proportional to 38,587,704,820 and 83,586,005,276 is: 181,058,197,438.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,587,704,820 : 83,586,005,276 = 83,586,005,276 : x
  2. Step 2: Convert to fraction form
    38,587,704,820/83,586,005,276 = 83,586,005,276/x
  3. Step 3: Cross multiply
    38,587,704,820x = 83,586,005,276 × 83,586,005,276
  4. Step 4: Simplify right side
    38,587,704,820x = 6,986,620,277,999,499,476,992
  5. Step 5: Solve for x
    x = 6,986,620,277,999,499,476,992/38,587,704,820
  6. Step 6: Final answer
    x = 181,058,197,438.54

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.