Finding the Third Proportional to 1,177,347.38 and 2,542,911.75
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Solution
The third proportional to 1,177,347.38 and 2,542,911.75 is: 5,492,346.87
Step by Step Solution
- Step 1: Write the proportion equation
1,177,347.38 : 2,542,911.75 = 2,542,911.75 : x - Step 2: Convert to fraction form
1,177,347.38/2,542,911.75 = 2,542,911.75/x - Step 3: Cross multiply
1,177,347.38x = 2,542,911.75 × 2,542,911.75 - Step 4: Simplify right side
1,177,347.38x = 6,466,400,168,288.06 - Step 5: Solve for x
x = 6,466,400,168,288.06/1,177,347.38 - Step 6: Final answer
x = 5,492,346.87
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.