Finding the Third Proportional to 219,217.13 and 471,069.75
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Solution
The third proportional to 219,217.13 and 471,069.75 is: 1,012,269.04
Step by Step Solution
- Step 1: Write the proportion equation
219,217.13 : 471,069.75 = 471,069.75 : x - Step 2: Convert to fraction form
219,217.13/471,069.75 = 471,069.75/x - Step 3: Cross multiply
219,217.13x = 471,069.75 × 471,069.75 - Step 4: Simplify right side
219,217.13x = 221,906,709,365.06 - Step 5: Solve for x
x = 221,906,709,365.06/219,217.13 - Step 6: Final answer
x = 1,012,269.04
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.