Finding the Third Proportional to 336,531.74 and 499,513.08
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Solution
The third proportional to 336,531.74 and 499,513.08 is: 741,425.79
Step by Step Solution
- Step 1: Write the proportion equation
336,531.74 : 499,513.08 = 499,513.08 : x - Step 2: Convert to fraction form
336,531.74/499,513.08 = 499,513.08/x - Step 3: Cross multiply
336,531.74x = 499,513.08 × 499,513.08 - Step 4: Simplify right side
336,531.74x = 249,513,315,217.91 - Step 5: Solve for x
x = 249,513,315,217.91/336,531.74 - Step 6: Final answer
x = 741,425.79
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.