Finding the Third Proportional to 43,554.75 and 61,335.75
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Solution
The third proportional to 43,554.75 and 61,335.75 is: 86,375.75
Step by Step Solution
- Step 1: Write the proportion equation
43,554.75 : 61,335.75 = 61,335.75 : x - Step 2: Convert to fraction form
43,554.75/61,335.75 = 61,335.75/x - Step 3: Cross multiply
43,554.75x = 61,335.75 × 61,335.75 - Step 4: Simplify right side
43,554.75x = 3,762,074,228.06 - Step 5: Solve for x
x = 3,762,074,228.06/43,554.75 - Step 6: Final answer
x = 86,375.75
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.