Finding the Third Proportional to 248,787.75 and 374,973.75
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Solution
The third proportional to 248,787.75 and 374,973.75 is: 565,161.72
Step by Step Solution
- Step 1: Write the proportion equation
248,787.75 : 374,973.75 = 374,973.75 : x - Step 2: Convert to fraction form
248,787.75/374,973.75 = 374,973.75/x - Step 3: Cross multiply
248,787.75x = 374,973.75 × 374,973.75 - Step 4: Simplify right side
248,787.75x = 140,605,313,189.06 - Step 5: Solve for x
x = 140,605,313,189.06/248,787.75 - Step 6: Final answer
x = 565,161.72
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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.