Finding the Third Proportional to 153,744.75 and 337,758.19
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Solution
The third proportional to 153,744.75 and 337,758.19 is: 742,012.94
Step by Step Solution
- Step 1: Write the proportion equation
153,744.75 : 337,758.19 = 337,758.19 : x - Step 2: Convert to fraction form
153,744.75/337,758.19 = 337,758.19/x - Step 3: Cross multiply
153,744.75x = 337,758.19 × 337,758.19 - Step 4: Simplify right side
153,744.75x = 114,080,593,223.29 - Step 5: Solve for x
x = 114,080,593,223.29/153,744.75 - Step 6: Final answer
x = 742,012.94
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.