Finding the Third Proportional to 265,024.50 and 422,121.75
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Solution
The third proportional to 265,024.50 and 422,121.75 is: 672,340.75
Step by Step Solution
- Step 1: Write the proportion equation
265,024.50 : 422,121.75 = 422,121.75 : x - Step 2: Convert to fraction form
265,024.50/422,121.75 = 422,121.75/x - Step 3: Cross multiply
265,024.50x = 422,121.75 × 422,121.75 - Step 4: Simplify right side
265,024.50x = 178,186,771,823.06 - Step 5: Solve for x
x = 178,186,771,823.06/265,024.50 - Step 6: Final answer
x = 672,340.75
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.