Finding the Third Proportional to 170,331.19 and 264,490.31
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Solution
The third proportional to 170,331.19 and 264,490.31 is: 410,700.63
Step by Step Solution
- Step 1: Write the proportion equation
170,331.19 : 264,490.31 = 264,490.31 : x - Step 2: Convert to fraction form
170,331.19/264,490.31 = 264,490.31/x - Step 3: Cross multiply
170,331.19x = 264,490.31 × 264,490.31 - Step 4: Simplify right side
170,331.19x = 69,955,125,406.35 - Step 5: Solve for x
x = 69,955,125,406.35/170,331.19 - Step 6: Final answer
x = 410,700.63
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.