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Finding the Third Proportional to 13,211,526 and 18,604,230

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Solution

The third proportional to 13,211,526 and 18,604,230 is: 26,198,137.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,211,526 : 18,604,230 = 18,604,230 : x
  2. Step 2: Convert to fraction form
    13,211,526/18,604,230 = 18,604,230/x
  3. Step 3: Cross multiply
    13,211,526x = 18,604,230 × 18,604,230
  4. Step 4: Simplify right side
    13,211,526x = 346,117,373,892,900
  5. Step 5: Solve for x
    x = 346,117,373,892,900/13,211,526
  6. Step 6: Final answer
    x = 26,198,137.44

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.