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Finding the Third Proportional to 12,157,732 and 26,332,970

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Solution

The third proportional to 12,157,732 and 26,332,970 is: 57,035,745.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,157,732 : 26,332,970 = 26,332,970 : x
  2. Step 2: Convert to fraction form
    12,157,732/26,332,970 = 26,332,970/x
  3. Step 3: Cross multiply
    12,157,732x = 26,332,970 × 26,332,970
  4. Step 4: Simplify right side
    12,157,732x = 693,425,309,020,900
  5. Step 5: Solve for x
    x = 693,425,309,020,900/12,157,732
  6. Step 6: Final answer
    x = 57,035,745.57

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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.