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Finding the Third Proportional to 11,145,948 and 15,695,929

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Solution

The third proportional to 11,145,948 and 15,695,929 is: 22,103,295.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,145,948 : 15,695,929 = 15,695,929 : x
  2. Step 2: Convert to fraction form
    11,145,948/15,695,929 = 15,695,929/x
  3. Step 3: Cross multiply
    11,145,948x = 15,695,929 × 15,695,929
  4. Step 4: Simplify right side
    11,145,948x = 246,362,187,173,041
  5. Step 5: Solve for x
    x = 246,362,187,173,041/11,145,948
  6. Step 6: Final answer
    x = 22,103,295.94

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.