Finding the Third Proportional to 202,428.50 and 302,527.50
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Solution
The third proportional to 202,428.50 and 302,527.50 is: 452,124.52
Step by Step Solution
- Step 1: Write the proportion equation
202,428.50 : 302,527.50 = 302,527.50 : x - Step 2: Convert to fraction form
202,428.50/302,527.50 = 302,527.50/x - Step 3: Cross multiply
202,428.50x = 302,527.50 × 302,527.50 - Step 4: Simplify right side
202,428.50x = 91,522,888,256.25 - Step 5: Solve for x
x = 91,522,888,256.25/202,428.50 - Step 6: Final answer
x = 452,124.52
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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.