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Finding the Third Proportional to 8,012,702 and 18,896,009

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Solution

The third proportional to 8,012,702 and 18,896,009 is: 44,561,641.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,012,702 : 18,896,009 = 18,896,009 : x
  2. Step 2: Convert to fraction form
    8,012,702/18,896,009 = 18,896,009/x
  3. Step 3: Cross multiply
    8,012,702x = 18,896,009 × 18,896,009
  4. Step 4: Simplify right side
    8,012,702x = 357,059,156,128,081
  5. Step 5: Solve for x
    x = 357,059,156,128,081/8,012,702
  6. Step 6: Final answer
    x = 44,561,641.77

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.