Finding the Third Proportional to 226,722.50 and 338,898.75
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Solution
The third proportional to 226,722.50 and 338,898.75 is: 506,576.82
Step by Step Solution
- Step 1: Write the proportion equation
226,722.50 : 338,898.75 = 338,898.75 : x - Step 2: Convert to fraction form
226,722.50/338,898.75 = 338,898.75/x - Step 3: Cross multiply
226,722.50x = 338,898.75 × 338,898.75 - Step 4: Simplify right side
226,722.50x = 114,852,362,751.56 - Step 5: Solve for x
x = 114,852,362,751.56/226,722.50 - Step 6: Final answer
x = 506,576.82
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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.