Finding the Third Proportional to 108,955.13 and 235,122.75
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Solution
The third proportional to 108,955.13 and 235,122.75 is: 507,389.69
Step by Step Solution
- Step 1: Write the proportion equation
108,955.13 : 235,122.75 = 235,122.75 : x - Step 2: Convert to fraction form
108,955.13/235,122.75 = 235,122.75/x - Step 3: Cross multiply
108,955.13x = 235,122.75 × 235,122.75 - Step 4: Simplify right side
108,955.13x = 55,282,707,567.56 - Step 5: Solve for x
x = 55,282,707,567.56/108,955.13 - Step 6: Final answer
x = 507,389.69
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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.