Finding the Third Proportional to 898,956 and 1,931,320
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Solution
The third proportional to 898,956 and 1,931,320 is: 4,149,254.18
Step by Step Solution
- Step 1: Write the proportion equation
898,956 : 1,931,320 = 1,931,320 : x - Step 2: Convert to fraction form
898,956/1,931,320 = 1,931,320/x - Step 3: Cross multiply
898,956x = 1,931,320 × 1,931,320 - Step 4: Simplify right side
898,956x = 3,729,996,942,400 - Step 5: Solve for x
x = 3,729,996,942,400/898,956 - Step 6: Final answer
x = 4,149,254.18
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.