Finding the Third Proportional to 329,075.16 and 491,459.91
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Solution
The third proportional to 329,075.16 and 491,459.91 is: 733,974.70
Step by Step Solution
- Step 1: Write the proportion equation
329,075.16 : 491,459.91 = 491,459.91 : x - Step 2: Convert to fraction form
329,075.16/491,459.91 = 491,459.91/x - Step 3: Cross multiply
329,075.16x = 491,459.91 × 491,459.91 - Step 4: Simplify right side
329,075.16x = 241,532,839,451.26 - Step 5: Solve for x
x = 241,532,839,451.26/329,075.16 - Step 6: Final answer
x = 733,974.70
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.