Finding the Third Proportional to 169,468.88 and 361,455.75
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Solution
The third proportional to 169,468.88 and 361,455.75 is: 770,939.56
Step by Step Solution
- Step 1: Write the proportion equation
169,468.88 : 361,455.75 = 361,455.75 : x - Step 2: Convert to fraction form
169,468.88/361,455.75 = 361,455.75/x - Step 3: Cross multiply
169,468.88x = 361,455.75 × 361,455.75 - Step 4: Simplify right side
169,468.88x = 130,650,259,208.06 - Step 5: Solve for x
x = 130,650,259,208.06/169,468.88 - Step 6: Final answer
x = 770,939.56
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.