Finding the Third Proportional to 61,283.25 and 131,313.75
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Solution
The third proportional to 61,283.25 and 131,313.75 is: 281,370.54
Step by Step Solution
- Step 1: Write the proportion equation
61,283.25 : 131,313.75 = 131,313.75 : x - Step 2: Convert to fraction form
61,283.25/131,313.75 = 131,313.75/x - Step 3: Cross multiply
61,283.25x = 131,313.75 × 131,313.75 - Step 4: Simplify right side
61,283.25x = 17,243,300,939.06 - Step 5: Solve for x
x = 17,243,300,939.06/61,283.25 - Step 6: Final answer
x = 281,370.54
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.