Finding the Third Proportional to 29,484 and 61,701.75
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Solution
The third proportional to 29,484 and 61,701.75 is: 129,124.47
Step by Step Solution
- Step 1: Write the proportion equation
29,484 : 61,701.75 = 61,701.75 : x - Step 2: Convert to fraction form
29,484/61,701.75 = 61,701.75/x - Step 3: Cross multiply
29,484x = 61,701.75 × 61,701.75 - Step 4: Simplify right side
29,484x = 3,807,105,953.06 - Step 5: Solve for x
x = 3,807,105,953.06/29,484 - Step 6: Final answer
x = 129,124.47
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Why These Related Problems?
These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.