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Finding the Third Proportional to 4,889,460 and 10,630,184

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Solution

The third proportional to 4,889,460 and 10,630,184 is: 23,111,102.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,460 : 10,630,184 = 10,630,184 : x
  2. Step 2: Convert to fraction form
    4,889,460/10,630,184 = 10,630,184/x
  3. Step 3: Cross multiply
    4,889,460x = 10,630,184 × 10,630,184
  4. Step 4: Simplify right side
    4,889,460x = 113,000,811,873,856
  5. Step 5: Solve for x
    x = 113,000,811,873,856/4,889,460
  6. Step 6: Final answer
    x = 23,111,102.63

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.