Finding the Third Proportional to 2,616.05 and 6,331.29
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Solution
The third proportional to 2,616.05 and 6,331.29 is: 15,322.82
Step by Step Solution
- Step 1: Write the proportion equation
2,616.05 : 6,331.29 = 6,331.29 : x - Step 2: Convert to fraction form
2,616.05/6,331.29 = 6,331.29/x - Step 3: Cross multiply
2,616.05x = 6,331.29 × 6,331.29 - Step 4: Simplify right side
2,616.05x = 40,085,221.19 - Step 5: Solve for x
x = 40,085,221.19/2,616.05 - Step 6: Final answer
x = 15,322.82
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These problems maintain the same ratio (2.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.