Finding the Third Proportional to 542,975.91 and 1,180,509.19
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Solution
The third proportional to 542,975.91 and 1,180,509.19 is: 2,566,599.96
Step by Step Solution
- Step 1: Write the proportion equation
542,975.91 : 1,180,509.19 = 1,180,509.19 : x - Step 2: Convert to fraction form
542,975.91/1,180,509.19 = 1,180,509.19/x - Step 3: Cross multiply
542,975.91x = 1,180,509.19 × 1,180,509.19 - Step 4: Simplify right side
542,975.91x = 1,393,601,941,771.91 - Step 5: Solve for x
x = 1,393,601,941,771.91/542,975.91 - Step 6: Final answer
x = 2,566,599.96
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.