Finding the Third Proportional to 134,543.53 and 208,311.75
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Solution
The third proportional to 134,543.53 and 208,311.75 is: 322,525.99
Step by Step Solution
- Step 1: Write the proportion equation
134,543.53 : 208,311.75 = 208,311.75 : x - Step 2: Convert to fraction form
134,543.53/208,311.75 = 208,311.75/x - Step 3: Cross multiply
134,543.53x = 208,311.75 × 208,311.75 - Step 4: Simplify right side
134,543.53x = 43,393,785,188.06 - Step 5: Solve for x
x = 43,393,785,188.06/134,543.53 - Step 6: Final answer
x = 322,525.99
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.