Finding the Third Proportional to 348,549.75 and 762,702.75
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Solution
The third proportional to 348,549.75 and 762,702.75 is: 1,668,959.70
Step by Step Solution
- Step 1: Write the proportion equation
348,549.75 : 762,702.75 = 762,702.75 : x - Step 2: Convert to fraction form
348,549.75/762,702.75 = 762,702.75/x - Step 3: Cross multiply
348,549.75x = 762,702.75 × 762,702.75 - Step 4: Simplify right side
348,549.75x = 581,715,484,857.56 - Step 5: Solve for x
x = 581,715,484,857.56/348,549.75 - Step 6: Final answer
x = 1,668,959.70
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.