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Finding the Third Proportional to 76,933,833 and 162,452,370

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Solution

The third proportional to 76,933,833 and 162,452,370 is: 343,032,076.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,933,833 : 162,452,370 = 162,452,370 : x
  2. Step 2: Convert to fraction form
    76,933,833/162,452,370 = 162,452,370/x
  3. Step 3: Cross multiply
    76,933,833x = 162,452,370 × 162,452,370
  4. Step 4: Simplify right side
    76,933,833x = 26,390,772,518,616,900
  5. Step 5: Solve for x
    x = 26,390,772,518,616,900/76,933,833
  6. Step 6: Final answer
    x = 343,032,076.91

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.