Finding the Third Proportional to 170,655.75 and 371,409.75
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Solution
The third proportional to 170,655.75 and 371,409.75 is: 808,324.37
Step by Step Solution
- Step 1: Write the proportion equation
170,655.75 : 371,409.75 = 371,409.75 : x - Step 2: Convert to fraction form
170,655.75/371,409.75 = 371,409.75/x - Step 3: Cross multiply
170,655.75x = 371,409.75 × 371,409.75 - Step 4: Simplify right side
170,655.75x = 137,945,202,395.06 - Step 5: Solve for x
x = 137,945,202,395.06/170,655.75 - Step 6: Final answer
x = 808,324.37
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.