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Finding the Third Proportional to 161,788,244 and 228,925,406

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Solution

The third proportional to 161,788,244 and 228,925,406 is: 323,922,432.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,788,244 : 228,925,406 = 228,925,406 : x
  2. Step 2: Convert to fraction form
    161,788,244/228,925,406 = 228,925,406/x
  3. Step 3: Cross multiply
    161,788,244x = 228,925,406 × 228,925,406
  4. Step 4: Simplify right side
    161,788,244x = 52,406,841,512,264,832
  5. Step 5: Solve for x
    x = 52,406,841,512,264,832/161,788,244
  6. Step 6: Final answer
    x = 323,922,432.29

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.