Finding the Third Proportional to 131,284.75 and 288,097.75
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Solution
The third proportional to 131,284.75 and 288,097.75 is: 632,215.95
Step by Step Solution
- Step 1: Write the proportion equation
131,284.75 : 288,097.75 = 288,097.75 : x - Step 2: Convert to fraction form
131,284.75/288,097.75 = 288,097.75/x - Step 3: Cross multiply
131,284.75x = 288,097.75 × 288,097.75 - Step 4: Simplify right side
131,284.75x = 83,000,313,555.06 - Step 5: Solve for x
x = 83,000,313,555.06/131,284.75 - Step 6: Final answer
x = 632,215.95
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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.