Finding the Third Proportional to 542,615.63 and 1,159,974
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Solution
The third proportional to 542,615.63 and 1,159,974 is: 2,479,728.96
Step by Step Solution
- Step 1: Write the proportion equation
542,615.63 : 1,159,974 = 1,159,974 : x - Step 2: Convert to fraction form
542,615.63/1,159,974 = 1,159,974/x - Step 3: Cross multiply
542,615.63x = 1,159,974 × 1,159,974 - Step 4: Simplify right side
542,615.63x = 1,345,539,680,676 - Step 5: Solve for x
x = 1,345,539,680,676/542,615.63 - Step 6: Final answer
x = 2,479,728.96
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.