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Finding the Third Proportional to 38,798,906 and 53,946,777

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Solution

The third proportional to 38,798,906 and 53,946,777 is: 75,008,680.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,798,906 : 53,946,777 = 53,946,777 : x
  2. Step 2: Convert to fraction form
    38,798,906/53,946,777 = 53,946,777/x
  3. Step 3: Cross multiply
    38,798,906x = 53,946,777 × 53,946,777
  4. Step 4: Simplify right side
    38,798,906x = 2,910,254,748,687,729
  5. Step 5: Solve for x
    x = 2,910,254,748,687,729/38,798,906
  6. Step 6: Final answer
    x = 75,008,680.62

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.