Finding the Third Proportional to 153,472.50 and 235,122.75
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Solution
The third proportional to 153,472.50 and 235,122.75 is: 360,212.47
Step by Step Solution
- Step 1: Write the proportion equation
153,472.50 : 235,122.75 = 235,122.75 : x - Step 2: Convert to fraction form
153,472.50/235,122.75 = 235,122.75/x - Step 3: Cross multiply
153,472.50x = 235,122.75 × 235,122.75 - Step 4: Simplify right side
153,472.50x = 55,282,707,567.56 - Step 5: Solve for x
x = 55,282,707,567.56/153,472.50 - Step 6: Final answer
x = 360,212.47
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.