Finding the Third Proportional to 219,319.50 and 471,273.75
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Solution
The third proportional to 219,319.50 and 471,273.75 is: 1,012,673.05
Step by Step Solution
- Step 1: Write the proportion equation
219,319.50 : 471,273.75 = 471,273.75 : x - Step 2: Convert to fraction form
219,319.50/471,273.75 = 471,273.75/x - Step 3: Cross multiply
219,319.50x = 471,273.75 × 471,273.75 - Step 4: Simplify right side
219,319.50x = 222,098,947,439.06 - Step 5: Solve for x
x = 222,098,947,439.06/219,319.50 - Step 6: Final answer
x = 1,012,673.05
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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.