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Finding the Third Proportional to 8,840,288 and 13,293,345

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Solution

The third proportional to 8,840,288 and 13,293,345 is: 19,989,509.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,840,288 : 13,293,345 = 13,293,345 : x
  2. Step 2: Convert to fraction form
    8,840,288/13,293,345 = 13,293,345/x
  3. Step 3: Cross multiply
    8,840,288x = 13,293,345 × 13,293,345
  4. Step 4: Simplify right side
    8,840,288x = 176,713,021,289,025
  5. Step 5: Solve for x
    x = 176,713,021,289,025/8,840,288
  6. Step 6: Final answer
    x = 19,989,509.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.