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Finding the Third Proportional to 9,631,058 and 20,059,276

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Solution

The third proportional to 9,631,058 and 20,059,276 is: 41,778,852.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,631,058 : 20,059,276 = 20,059,276 : x
  2. Step 2: Convert to fraction form
    9,631,058/20,059,276 = 20,059,276/x
  3. Step 3: Cross multiply
    9,631,058x = 20,059,276 × 20,059,276
  4. Step 4: Simplify right side
    9,631,058x = 402,374,553,644,176
  5. Step 5: Solve for x
    x = 402,374,553,644,176/9,631,058
  6. Step 6: Final answer
    x = 41,778,852.71

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.