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Finding the Third Proportional to 17,348,329.50 and 36,649,731

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Solution

The third proportional to 17,348,329.50 and 36,649,731 is: 77,425,482.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,348,329.50 : 36,649,731 = 36,649,731 : x
  2. Step 2: Convert to fraction form
    17,348,329.50/36,649,731 = 36,649,731/x
  3. Step 3: Cross multiply
    17,348,329.50x = 36,649,731 × 36,649,731
  4. Step 4: Simplify right side
    17,348,329.50x = 1,343,202,782,372,361
  5. Step 5: Solve for x
    x = 1,343,202,782,372,361/17,348,329.50
  6. Step 6: Final answer
    x = 77,425,482.52

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.