Finding the Third Proportional to 1,146.75 and 2,373.75
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Solution
The third proportional to 1,146.75 and 2,373.75 is: 4,913.62
Step by Step Solution
- Step 1: Write the proportion equation
1,146.75 : 2,373.75 = 2,373.75 : x - Step 2: Convert to fraction form
1,146.75/2,373.75 = 2,373.75/x - Step 3: Cross multiply
1,146.75x = 2,373.75 × 2,373.75 - Step 4: Simplify right side
1,146.75x = 5,634,689.06 - Step 5: Solve for x
x = 5,634,689.06/1,146.75 - Step 6: Final answer
x = 4,913.62
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These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.