Finding the Third Proportional to 141,385.75 and 308,175.75
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Solution
The third proportional to 141,385.75 and 308,175.75 is: 671,724.65
Step by Step Solution
- Step 1: Write the proportion equation
141,385.75 : 308,175.75 = 308,175.75 : x - Step 2: Convert to fraction form
141,385.75/308,175.75 = 308,175.75/x - Step 3: Cross multiply
141,385.75x = 308,175.75 × 308,175.75 - Step 4: Simplify right side
141,385.75x = 94,972,292,888.06 - Step 5: Solve for x
x = 94,972,292,888.06/141,385.75 - Step 6: Final answer
x = 671,724.65
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.