Finding the Third Proportional to 63,645.75 and 132,521.06
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Solution
The third proportional to 63,645.75 and 132,521.06 is: 275,930.95
Step by Step Solution
- Step 1: Write the proportion equation
63,645.75 : 132,521.06 = 132,521.06 : x - Step 2: Convert to fraction form
63,645.75/132,521.06 = 132,521.06/x - Step 3: Cross multiply
63,645.75x = 132,521.06 × 132,521.06 - Step 4: Simplify right side
63,645.75x = 17,561,832,006.13 - Step 5: Solve for x
x = 17,561,832,006.13/63,645.75 - Step 6: Final answer
x = 275,930.95
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.