Finding the Third Proportional to 38,746.97 and 82,143.75
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Solution
The third proportional to 38,746.97 and 82,143.75 is: 174,145.12
Step by Step Solution
- Step 1: Write the proportion equation
38,746.97 : 82,143.75 = 82,143.75 : x - Step 2: Convert to fraction form
38,746.97/82,143.75 = 82,143.75/x - Step 3: Cross multiply
38,746.97x = 82,143.75 × 82,143.75 - Step 4: Simplify right side
38,746.97x = 6,747,595,664.06 - Step 5: Solve for x
x = 6,747,595,664.06/38,746.97 - Step 6: Final answer
x = 174,145.12
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.