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Finding the Third Proportional to 9,815,284 and 14,988,644

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Solution

The third proportional to 9,815,284 and 14,988,644 is: 22,888,736.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,815,284 : 14,988,644 = 14,988,644 : x
  2. Step 2: Convert to fraction form
    9,815,284/14,988,644 = 14,988,644/x
  3. Step 3: Cross multiply
    9,815,284x = 14,988,644 × 14,988,644
  4. Step 4: Simplify right side
    9,815,284x = 224,659,448,958,736
  5. Step 5: Solve for x
    x = 224,659,448,958,736/9,815,284
  6. Step 6: Final answer
    x = 22,888,736.48

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.