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Finding the Third Proportional to 8,302,413 and 18,016,070

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Solution

The third proportional to 8,302,413 and 18,016,070 is: 39,094,511.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,302,413 : 18,016,070 = 18,016,070 : x
  2. Step 2: Convert to fraction form
    8,302,413/18,016,070 = 18,016,070/x
  3. Step 3: Cross multiply
    8,302,413x = 18,016,070 × 18,016,070
  4. Step 4: Simplify right side
    8,302,413x = 324,578,778,244,900
  5. Step 5: Solve for x
    x = 324,578,778,244,900/8,302,413
  6. Step 6: Final answer
    x = 39,094,511.23

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.