Finding the Third Proportional to 61,668.84 and 134,751.09
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Solution
The third proportional to 61,668.84 and 134,751.09 is: 294,441.34
Step by Step Solution
- Step 1: Write the proportion equation
61,668.84 : 134,751.09 = 134,751.09 : x - Step 2: Convert to fraction form
61,668.84/134,751.09 = 134,751.09/x - Step 3: Cross multiply
61,668.84x = 134,751.09 × 134,751.09 - Step 4: Simplify right side
61,668.84x = 18,157,857,266.82 - Step 5: Solve for x
x = 18,157,857,266.82/61,668.84 - Step 6: Final answer
x = 294,441.34
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.