Finding the Third Proportional to 177,670.13 and 388,555.88
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Solution
The third proportional to 177,670.13 and 388,555.88 is: 849,752.70
Step by Step Solution
- Step 1: Write the proportion equation
177,670.13 : 388,555.88 = 388,555.88 : x - Step 2: Convert to fraction form
177,670.13/388,555.88 = 388,555.88/x - Step 3: Cross multiply
177,670.13x = 388,555.88 × 388,555.88 - Step 4: Simplify right side
177,670.13x = 150,975,667,997.02 - Step 5: Solve for x
x = 150,975,667,997.02/177,670.13 - Step 6: Final answer
x = 849,752.70
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.