Finding the Third Proportional to 168,442.88 and 253,347.75
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Solution
The third proportional to 168,442.88 and 253,347.75 is: 381,049.55
Step by Step Solution
- Step 1: Write the proportion equation
168,442.88 : 253,347.75 = 253,347.75 : x - Step 2: Convert to fraction form
168,442.88/253,347.75 = 253,347.75/x - Step 3: Cross multiply
168,442.88x = 253,347.75 × 253,347.75 - Step 4: Simplify right side
168,442.88x = 64,185,082,430.06 - Step 5: Solve for x
x = 64,185,082,430.06/168,442.88 - Step 6: Final answer
x = 381,049.55
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.