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Finding the Third Proportional to 13,492,266 and 20,725,770

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Solution

The third proportional to 13,492,266 and 20,725,770 is: 31,837,316.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,492,266 : 20,725,770 = 20,725,770 : x
  2. Step 2: Convert to fraction form
    13,492,266/20,725,770 = 20,725,770/x
  3. Step 3: Cross multiply
    13,492,266x = 20,725,770 × 20,725,770
  4. Step 4: Simplify right side
    13,492,266x = 429,557,542,092,900
  5. Step 5: Solve for x
    x = 429,557,542,092,900/13,492,266
  6. Step 6: Final answer
    x = 31,837,316.44

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.