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Finding the Third Proportional to 162,838,898 and 351,186,244

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Solution

The third proportional to 162,838,898 and 351,186,244 is: 757,385,240.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,838,898 : 351,186,244 = 351,186,244 : x
  2. Step 2: Convert to fraction form
    162,838,898/351,186,244 = 351,186,244/x
  3. Step 3: Cross multiply
    162,838,898x = 351,186,244 × 351,186,244
  4. Step 4: Simplify right side
    162,838,898x = 123,331,777,974,827,536
  5. Step 5: Solve for x
    x = 123,331,777,974,827,536/162,838,898
  6. Step 6: Final answer
    x = 757,385,240.81

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.