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Finding the Third Proportional to 15,630,084 and 33,787,368

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Solution

The third proportional to 15,630,084 and 33,787,368 is: 73,037,754.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,630,084 : 33,787,368 = 33,787,368 : x
  2. Step 2: Convert to fraction form
    15,630,084/33,787,368 = 33,787,368/x
  3. Step 3: Cross multiply
    15,630,084x = 33,787,368 × 33,787,368
  4. Step 4: Simplify right side
    15,630,084x = 1,141,586,236,367,424
  5. Step 5: Solve for x
    x = 1,141,586,236,367,424/15,630,084
  6. Step 6: Final answer
    x = 73,037,754.40

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.