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Finding the Third Proportional to 45,988,285 and 100,141,370

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Solution

The third proportional to 45,988,285 and 100,141,370 is: 218,061,925.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,988,285 : 100,141,370 = 100,141,370 : x
  2. Step 2: Convert to fraction form
    45,988,285/100,141,370 = 100,141,370/x
  3. Step 3: Cross multiply
    45,988,285x = 100,141,370 × 100,141,370
  4. Step 4: Simplify right side
    45,988,285x = 10,028,293,985,476,900
  5. Step 5: Solve for x
    x = 10,028,293,985,476,900/45,988,285
  6. Step 6: Final answer
    x = 218,061,925.67

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.