Finding the Third Proportional to 3,815,363.25 and 8,183,490.75
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Solution
The third proportional to 3,815,363.25 and 8,183,490.75 is: 17,552,593.68
Step by Step Solution
- Step 1: Write the proportion equation
3,815,363.25 : 8,183,490.75 = 8,183,490.75 : x - Step 2: Convert to fraction form
3,815,363.25/8,183,490.75 = 8,183,490.75/x - Step 3: Cross multiply
3,815,363.25x = 8,183,490.75 × 8,183,490.75 - Step 4: Simplify right side
3,815,363.25x = 66,969,520,855,335.56 - Step 5: Solve for x
x = 66,969,520,855,335.56/3,815,363.25 - Step 6: Final answer
x = 17,552,593.68
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.