Finding the Third Proportional to 168,306.19 and 245,949.75
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Solution
The third proportional to 168,306.19 and 245,949.75 is: 359,412.10
Step by Step Solution
- Step 1: Write the proportion equation
168,306.19 : 245,949.75 = 245,949.75 : x - Step 2: Convert to fraction form
168,306.19/245,949.75 = 245,949.75/x - Step 3: Cross multiply
168,306.19x = 245,949.75 × 245,949.75 - Step 4: Simplify right side
168,306.19x = 60,491,279,525.06 - Step 5: Solve for x
x = 60,491,279,525.06/168,306.19 - Step 6: Final answer
x = 359,412.10
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.