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Finding the Third Proportional to 5,389,334 and 11,484,178

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Solution

The third proportional to 5,389,334 and 11,484,178 is: 24,471,733.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,389,334 : 11,484,178 = 11,484,178 : x
  2. Step 2: Convert to fraction form
    5,389,334/11,484,178 = 11,484,178/x
  3. Step 3: Cross multiply
    5,389,334x = 11,484,178 × 11,484,178
  4. Step 4: Simplify right side
    5,389,334x = 131,886,344,335,684
  5. Step 5: Solve for x
    x = 131,886,344,335,684/5,389,334
  6. Step 6: Final answer
    x = 24,471,733.30

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.