Finding the Third Proportional to 3,649.13 and 7,557.75
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Solution
The third proportional to 3,649.13 and 7,557.75 is: 15,652.95
Step by Step Solution
- Step 1: Write the proportion equation
3,649.13 : 7,557.75 = 7,557.75 : x - Step 2: Convert to fraction form
3,649.13/7,557.75 = 7,557.75/x - Step 3: Cross multiply
3,649.13x = 7,557.75 × 7,557.75 - Step 4: Simplify right side
3,649.13x = 57,119,585.06 - Step 5: Solve for x
x = 57,119,585.06/3,649.13 - Step 6: Final answer
x = 15,652.95
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.