Finding the Third Proportional to 358,276.50 and 541,446.75
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Solution
The third proportional to 358,276.50 and 541,446.75 is: 818,263.50
Step by Step Solution
- Step 1: Write the proportion equation
358,276.50 : 541,446.75 = 541,446.75 : x - Step 2: Convert to fraction form
358,276.50/541,446.75 = 541,446.75/x - Step 3: Cross multiply
358,276.50x = 541,446.75 × 541,446.75 - Step 4: Simplify right side
358,276.50x = 293,164,583,085.56 - Step 5: Solve for x
x = 293,164,583,085.56/358,276.50 - Step 6: Final answer
x = 818,263.50
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.