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Finding the Third Proportional to 8,808,472 and 13,475,946

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Solution

The third proportional to 8,808,472 and 13,475,946 is: 20,616,642.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,808,472 : 13,475,946 = 13,475,946 : x
  2. Step 2: Convert to fraction form
    8,808,472/13,475,946 = 13,475,946/x
  3. Step 3: Cross multiply
    8,808,472x = 13,475,946 × 13,475,946
  4. Step 4: Simplify right side
    8,808,472x = 181,601,120,594,916
  5. Step 5: Solve for x
    x = 181,601,120,594,916/8,808,472
  6. Step 6: Final answer
    x = 20,616,642.77

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.