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Finding the Third Proportional to 38,282,743 and 58,843,343

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Solution

The third proportional to 38,282,743 and 58,843,343 is: 90,446,471.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,282,743 : 58,843,343 = 58,843,343 : x
  2. Step 2: Convert to fraction form
    38,282,743/58,843,343 = 58,843,343/x
  3. Step 3: Cross multiply
    38,282,743x = 58,843,343 × 58,843,343
  4. Step 4: Simplify right side
    38,282,743x = 3,462,539,015,415,649
  5. Step 5: Solve for x
    x = 3,462,539,015,415,649/38,282,743
  6. Step 6: Final answer
    x = 90,446,471.28

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.