Finding the Third Proportional to 1,373,087.75 and 2,990,278
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Solution
The third proportional to 1,373,087.75 and 2,990,278 is: 6,512,156.65
Step by Step Solution
- Step 1: Write the proportion equation
1,373,087.75 : 2,990,278 = 2,990,278 : x - Step 2: Convert to fraction form
1,373,087.75/2,990,278 = 2,990,278/x - Step 3: Cross multiply
1,373,087.75x = 2,990,278 × 2,990,278 - Step 4: Simplify right side
1,373,087.75x = 8,941,762,517,284 - Step 5: Solve for x
x = 8,941,762,517,284/1,373,087.75 - Step 6: Final answer
x = 6,512,156.65
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.