Finding the Third Proportional to 215,970.75 and 471,246.75
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Solution
The third proportional to 215,970.75 and 471,246.75 is: 1,028,257.30
Step by Step Solution
- Step 1: Write the proportion equation
215,970.75 : 471,246.75 = 471,246.75 : x - Step 2: Convert to fraction form
215,970.75/471,246.75 = 471,246.75/x - Step 3: Cross multiply
215,970.75x = 471,246.75 × 471,246.75 - Step 4: Simplify right side
215,970.75x = 222,073,499,385.56 - Step 5: Solve for x
x = 222,073,499,385.56/215,970.75 - Step 6: Final answer
x = 1,028,257.30
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.