Finding the Third Proportional to 98,750.25 and 209,265.75
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Solution
The third proportional to 98,750.25 and 209,265.75 is: 443,463.73
Step by Step Solution
- Step 1: Write the proportion equation
98,750.25 : 209,265.75 = 209,265.75 : x - Step 2: Convert to fraction form
98,750.25/209,265.75 = 209,265.75/x - Step 3: Cross multiply
98,750.25x = 209,265.75 × 209,265.75 - Step 4: Simplify right side
98,750.25x = 43,792,154,123.06 - Step 5: Solve for x
x = 43,792,154,123.06/98,750.25 - Step 6: Final answer
x = 443,463.73
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.