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Finding the Third Proportional to 10,767,158 and 16,549,865

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Solution

The third proportional to 10,767,158 and 16,549,865 is: 25,438,284.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,767,158 : 16,549,865 = 16,549,865 : x
  2. Step 2: Convert to fraction form
    10,767,158/16,549,865 = 16,549,865/x
  3. Step 3: Cross multiply
    10,767,158x = 16,549,865 × 16,549,865
  4. Step 4: Simplify right side
    10,767,158x = 273,898,031,518,225
  5. Step 5: Solve for x
    x = 273,898,031,518,225/10,767,158
  6. Step 6: Final answer
    x = 25,438,284.78

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.