Finding the Third Proportional to 61,576.13 and 133,272.88
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Solution
The third proportional to 61,576.13 and 133,272.88 is: 288,450.42
Step by Step Solution
- Step 1: Write the proportion equation
61,576.13 : 133,272.88 = 133,272.88 : x - Step 2: Convert to fraction form
61,576.13/133,272.88 = 133,272.88/x - Step 3: Cross multiply
61,576.13x = 133,272.88 × 133,272.88 - Step 4: Simplify right side
61,576.13x = 17,761,659,210.77 - Step 5: Solve for x
x = 17,761,659,210.77/61,576.13 - Step 6: Final answer
x = 288,450.42
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.