Finding the Third Proportional to 77,580 and 167,036
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Solution
The third proportional to 77,580 and 167,036 is: 359,641.99
Step by Step Solution
- Step 1: Write the proportion equation
77,580 : 167,036 = 167,036 : x - Step 2: Convert to fraction form
77,580/167,036 = 167,036/x - Step 3: Cross multiply
77,580x = 167,036 × 167,036 - Step 4: Simplify right side
77,580x = 27,901,025,296 - Step 5: Solve for x
x = 27,901,025,296/77,580 - Step 6: Final answer
x = 359,641.99
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.