Finding the Third Proportional to 536,427 and 1,150,737
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Solution
The third proportional to 536,427 and 1,150,737 is: 2,468,547.71
Step by Step Solution
- Step 1: Write the proportion equation
536,427 : 1,150,737 = 1,150,737 : x - Step 2: Convert to fraction form
536,427/1,150,737 = 1,150,737/x - Step 3: Cross multiply
536,427x = 1,150,737 × 1,150,737 - Step 4: Simplify right side
536,427x = 1,324,195,643,169 - Step 5: Solve for x
x = 1,324,195,643,169/536,427 - Step 6: Final answer
x = 2,468,547.71
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.