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Finding the Third Proportional to 11,214,988 and 16,803,754

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Solution

The third proportional to 11,214,988 and 16,803,754 is: 25,177,570.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,214,988 : 16,803,754 = 16,803,754 : x
  2. Step 2: Convert to fraction form
    11,214,988/16,803,754 = 16,803,754/x
  3. Step 3: Cross multiply
    11,214,988x = 16,803,754 × 16,803,754
  4. Step 4: Simplify right side
    11,214,988x = 282,366,148,492,516
  5. Step 5: Solve for x
    x = 282,366,148,492,516/11,214,988
  6. Step 6: Final answer
    x = 25,177,570.27

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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.