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Finding the Third Proportional to 2,288,346.50 and 4,931,080

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Solution

The third proportional to 2,288,346.50 and 4,931,080 is: 10,625,816.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,288,346.50 : 4,931,080 = 4,931,080 : x
  2. Step 2: Convert to fraction form
    2,288,346.50/4,931,080 = 4,931,080/x
  3. Step 3: Cross multiply
    2,288,346.50x = 4,931,080 × 4,931,080
  4. Step 4: Simplify right side
    2,288,346.50x = 24,315,549,966,400
  5. Step 5: Solve for x
    x = 24,315,549,966,400/2,288,346.50
  6. Step 6: Final answer
    x = 10,625,816.49

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.