Finding the Third Proportional to 260,700.75 and 349,173.75
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Solution
The third proportional to 260,700.75 and 349,173.75 is: 467,671.49
Step by Step Solution
- Step 1: Write the proportion equation
260,700.75 : 349,173.75 = 349,173.75 : x - Step 2: Convert to fraction form
260,700.75/349,173.75 = 349,173.75/x - Step 3: Cross multiply
260,700.75x = 349,173.75 × 349,173.75 - Step 4: Simplify right side
260,700.75x = 121,922,307,689.06 - Step 5: Solve for x
x = 121,922,307,689.06/260,700.75 - Step 6: Final answer
x = 467,671.49
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These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.