Finding the Third Proportional to 154,305.84 and 220,232.67
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Solution
The third proportional to 154,305.84 and 220,232.67 is: 314,326.59
Step by Step Solution
- Step 1: Write the proportion equation
154,305.84 : 220,232.67 = 220,232.67 : x - Step 2: Convert to fraction form
154,305.84/220,232.67 = 220,232.67/x - Step 3: Cross multiply
154,305.84x = 220,232.67 × 220,232.67 - Step 4: Simplify right side
154,305.84x = 48,502,429,761.20 - Step 5: Solve for x
x = 48,502,429,761.20/154,305.84 - Step 6: Final answer
x = 314,326.59
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.