Finding the Third Proportional to 214,521.75 and 471,889.13
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Solution
The third proportional to 214,521.75 and 471,889.13 is: 1,038,026.90
Step by Step Solution
- Step 1: Write the proportion equation
214,521.75 : 471,889.13 = 471,889.13 : x - Step 2: Convert to fraction form
214,521.75/471,889.13 = 471,889.13/x - Step 3: Cross multiply
214,521.75x = 471,889.13 × 471,889.13 - Step 4: Simplify right side
214,521.75x = 222,679,346,293.27 - Step 5: Solve for x
x = 222,679,346,293.27/214,521.75 - Step 6: Final answer
x = 1,038,026.90
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.