Finding the Third Proportional to 112,588.73 and 208,566.14
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Solution
The third proportional to 112,588.73 and 208,566.14 is: 386,360.46
Step by Step Solution
- Step 1: Write the proportion equation
112,588.73 : 208,566.14 = 208,566.14 : x - Step 2: Convert to fraction form
112,588.73/208,566.14 = 208,566.14/x - Step 3: Cross multiply
112,588.73x = 208,566.14 × 208,566.14 - Step 4: Simplify right side
112,588.73x = 43,499,835,015.21 - Step 5: Solve for x
x = 43,499,835,015.21/112,588.73 - Step 6: Final answer
x = 386,360.46
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These problems maintain the same ratio (1.85) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.