Finding the Third Proportional to 219,287.25 and 480,454.88
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Solution
The third proportional to 219,287.25 and 480,454.88 is: 1,052,668.99
Step by Step Solution
- Step 1: Write the proportion equation
219,287.25 : 480,454.88 = 480,454.88 : x - Step 2: Convert to fraction form
219,287.25/480,454.88 = 480,454.88/x - Step 3: Cross multiply
219,287.25x = 480,454.88 × 480,454.88 - Step 4: Simplify right side
219,287.25x = 230,836,886,911.27 - Step 5: Solve for x
x = 230,836,886,911.27/219,287.25 - Step 6: Final answer
x = 1,052,668.99
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.