Finding the Third Proportional to 170,646.75 and 371,391.75
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Solution
The third proportional to 170,646.75 and 371,391.75 is: 808,288.65
Step by Step Solution
- Step 1: Write the proportion equation
170,646.75 : 371,391.75 = 371,391.75 : x - Step 2: Convert to fraction form
170,646.75/371,391.75 = 371,391.75/x - Step 3: Cross multiply
170,646.75x = 371,391.75 × 371,391.75 - Step 4: Simplify right side
170,646.75x = 137,931,831,968.06 - Step 5: Solve for x
x = 137,931,831,968.06/170,646.75 - Step 6: Final answer
x = 808,288.65
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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.