Finding the Third Proportional to 62,955.75 and 138,315.75
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Solution
The third proportional to 62,955.75 and 138,315.75 is: 303,884.02
Step by Step Solution
- Step 1: Write the proportion equation
62,955.75 : 138,315.75 = 138,315.75 : x - Step 2: Convert to fraction form
62,955.75/138,315.75 = 138,315.75/x - Step 3: Cross multiply
62,955.75x = 138,315.75 × 138,315.75 - Step 4: Simplify right side
62,955.75x = 19,131,246,698.06 - Step 5: Solve for x
x = 19,131,246,698.06/62,955.75 - Step 6: Final answer
x = 303,884.02
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.