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Finding the Third Proportional to 4,908,354 and 10,545,330

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Solution

The third proportional to 4,908,354 and 10,545,330 is: 22,656,064.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,908,354 : 10,545,330 = 10,545,330 : x
  2. Step 2: Convert to fraction form
    4,908,354/10,545,330 = 10,545,330/x
  3. Step 3: Cross multiply
    4,908,354x = 10,545,330 × 10,545,330
  4. Step 4: Simplify right side
    4,908,354x = 111,203,984,808,900
  5. Step 5: Solve for x
    x = 111,203,984,808,900/4,908,354
  6. Step 6: Final answer
    x = 22,656,064.50

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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.