Finding the Third Proportional to 79,808.41 and 119,020.64
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Solution
The third proportional to 79,808.41 and 119,020.64 is: 177,498.99
Step by Step Solution
- Step 1: Write the proportion equation
79,808.41 : 119,020.64 = 119,020.64 : x - Step 2: Convert to fraction form
79,808.41/119,020.64 = 119,020.64/x - Step 3: Cross multiply
79,808.41x = 119,020.64 × 119,020.64 - Step 4: Simplify right side
79,808.41x = 14,165,912,894.79 - Step 5: Solve for x
x = 14,165,912,894.79/79,808.41 - Step 6: Final answer
x = 177,498.99
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.