Finding the Third Proportional to 3,936,300.05 and 6,161,572.55
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Solution
The third proportional to 3,936,300.05 and 6,161,572.55 is: 9,644,837.99
Step by Step Solution
- Step 1: Write the proportion equation
3,936,300.05 : 6,161,572.55 = 6,161,572.55 : x - Step 2: Convert to fraction form
3,936,300.05/6,161,572.55 = 6,161,572.55/x - Step 3: Cross multiply
3,936,300.05x = 6,161,572.55 × 6,161,572.55 - Step 4: Simplify right side
3,936,300.05x = 37,964,976,250,403.67 - Step 5: Solve for x
x = 37,964,976,250,403.67/3,936,300.05 - Step 6: Final answer
x = 9,644,837.99
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.