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Finding the Third Proportional to 102,293,352 and 219,096,720

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Solution

The third proportional to 102,293,352 and 219,096,720 is: 469,271,675.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,293,352 : 219,096,720 = 219,096,720 : x
  2. Step 2: Convert to fraction form
    102,293,352/219,096,720 = 219,096,720/x
  3. Step 3: Cross multiply
    102,293,352x = 219,096,720 × 219,096,720
  4. Step 4: Simplify right side
    102,293,352x = 48,003,372,714,758,400
  5. Step 5: Solve for x
    x = 48,003,372,714,758,400/102,293,352
  6. Step 6: Final answer
    x = 469,271,675.79

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.