Finding the Third Proportional to 170,512.88 and 266,703.75
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Solution
The third proportional to 170,512.88 and 266,703.75 is: 417,158.47
Step by Step Solution
- Step 1: Write the proportion equation
170,512.88 : 266,703.75 = 266,703.75 : x - Step 2: Convert to fraction form
170,512.88/266,703.75 = 266,703.75/x - Step 3: Cross multiply
170,512.88x = 266,703.75 × 266,703.75 - Step 4: Simplify right side
170,512.88x = 71,130,890,264.06 - Step 5: Solve for x
x = 71,130,890,264.06/170,512.88 - Step 6: Final answer
x = 417,158.47
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.