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Finding the Third Proportional to 30,016,212 and 61,092,308

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Solution

The third proportional to 30,016,212 and 61,092,308 is: 124,341,808.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,016,212 : 61,092,308 = 61,092,308 : x
  2. Step 2: Convert to fraction form
    30,016,212/61,092,308 = 61,092,308/x
  3. Step 3: Cross multiply
    30,016,212x = 61,092,308 × 61,092,308
  4. Step 4: Simplify right side
    30,016,212x = 3,732,270,096,766,864
  5. Step 5: Solve for x
    x = 3,732,270,096,766,864/30,016,212
  6. Step 6: Final answer
    x = 124,341,808.91

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.