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Finding the Third Proportional to 3,153,197 and 4,808,528

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Solution

The third proportional to 3,153,197 and 4,808,528 is: 7,332,856.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,197 : 4,808,528 = 4,808,528 : x
  2. Step 2: Convert to fraction form
    3,153,197/4,808,528 = 4,808,528/x
  3. Step 3: Cross multiply
    3,153,197x = 4,808,528 × 4,808,528
  4. Step 4: Simplify right side
    3,153,197x = 23,121,941,526,784
  5. Step 5: Solve for x
    x = 23,121,941,526,784/3,153,197
  6. Step 6: Final answer
    x = 7,332,856.63

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.