Finding the Third Proportional to 121,254.88 and 183,559.75
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Solution
The third proportional to 121,254.88 and 183,559.75 is: 277,878.99
Step by Step Solution
- Step 1: Write the proportion equation
121,254.88 : 183,559.75 = 183,559.75 : x - Step 2: Convert to fraction form
121,254.88/183,559.75 = 183,559.75/x - Step 3: Cross multiply
121,254.88x = 183,559.75 × 183,559.75 - Step 4: Simplify right side
121,254.88x = 33,694,181,820.06 - Step 5: Solve for x
x = 33,694,181,820.06/121,254.88 - Step 6: Final answer
x = 277,878.99
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.