Finding the Third Proportional to 177,314.63 and 266,149.13
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Solution
The third proportional to 177,314.63 and 266,149.13 is: 399,489.65
Step by Step Solution
- Step 1: Write the proportion equation
177,314.63 : 266,149.13 = 266,149.13 : x - Step 2: Convert to fraction form
177,314.63/266,149.13 = 266,149.13/x - Step 3: Cross multiply
177,314.63x = 266,149.13 × 266,149.13 - Step 4: Simplify right side
177,314.63x = 70,835,356,738.27 - Step 5: Solve for x
x = 70,835,356,738.27/177,314.63 - Step 6: Final answer
x = 399,489.65
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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.