Finding the Third Proportional to 676,938 and 1,486,718
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Solution
The third proportional to 676,938 and 1,486,718 is: 3,265,188.85
Step by Step Solution
- Step 1: Write the proportion equation
676,938 : 1,486,718 = 1,486,718 : x - Step 2: Convert to fraction form
676,938/1,486,718 = 1,486,718/x - Step 3: Cross multiply
676,938x = 1,486,718 × 1,486,718 - Step 4: Simplify right side
676,938x = 2,210,330,411,524 - Step 5: Solve for x
x = 2,210,330,411,524/676,938 - Step 6: Final answer
x = 3,265,188.85
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.