Finding the Third Proportional to 908,694 and 1,982,410
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Solution
The third proportional to 908,694 and 1,982,410 is: 4,324,832.57
Step by Step Solution
- Step 1: Write the proportion equation
908,694 : 1,982,410 = 1,982,410 : x - Step 2: Convert to fraction form
908,694/1,982,410 = 1,982,410/x - Step 3: Cross multiply
908,694x = 1,982,410 × 1,982,410 - Step 4: Simplify right side
908,694x = 3,929,949,408,100 - Step 5: Solve for x
x = 3,929,949,408,100/908,694 - Step 6: Final answer
x = 4,324,832.57
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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.