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Finding the Third Proportional to 10,931,040 and 16,336,260

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Solution

The third proportional to 10,931,040 and 16,336,260 is: 24,414,272.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,931,040 : 16,336,260 = 16,336,260 : x
  2. Step 2: Convert to fraction form
    10,931,040/16,336,260 = 16,336,260/x
  3. Step 3: Cross multiply
    10,931,040x = 16,336,260 × 16,336,260
  4. Step 4: Simplify right side
    10,931,040x = 266,873,390,787,600
  5. Step 5: Solve for x
    x = 266,873,390,787,600/10,931,040
  6. Step 6: Final answer
    x = 24,414,272.64

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.