Finding the Third Proportional to 235,074.66 and 353,139.75
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Solution
The third proportional to 235,074.66 and 353,139.75 is: 530,502.46
Step by Step Solution
- Step 1: Write the proportion equation
235,074.66 : 353,139.75 = 353,139.75 : x - Step 2: Convert to fraction form
235,074.66/353,139.75 = 353,139.75/x - Step 3: Cross multiply
235,074.66x = 353,139.75 × 353,139.75 - Step 4: Simplify right side
235,074.66x = 124,707,683,030.06 - Step 5: Solve for x
x = 124,707,683,030.06/235,074.66 - Step 6: Final answer
x = 530,502.46
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.