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Finding the Third Proportional to 4,668,248 and 10,133,216

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Solution

The third proportional to 4,668,248 and 10,133,216 is: 21,995,846.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,668,248 : 10,133,216 = 10,133,216 : x
  2. Step 2: Convert to fraction form
    4,668,248/10,133,216 = 10,133,216/x
  3. Step 3: Cross multiply
    4,668,248x = 10,133,216 × 10,133,216
  4. Step 4: Simplify right side
    4,668,248x = 102,682,066,502,656
  5. Step 5: Solve for x
    x = 102,682,066,502,656/4,668,248
  6. Step 6: Final answer
    x = 21,995,846.52

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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.