Finding the Third Proportional to 153,270.25 and 334,125.75
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Solution
The third proportional to 153,270.25 and 334,125.75 is: 728,386.73
Step by Step Solution
- Step 1: Write the proportion equation
153,270.25 : 334,125.75 = 334,125.75 : x - Step 2: Convert to fraction form
153,270.25/334,125.75 = 334,125.75/x - Step 3: Cross multiply
153,270.25x = 334,125.75 × 334,125.75 - Step 4: Simplify right side
153,270.25x = 111,640,016,813.06 - Step 5: Solve for x
x = 111,640,016,813.06/153,270.25 - Step 6: Final answer
x = 728,386.73
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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.