Finding the Third Proportional to 61,565.06 and 132,971.63
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Solution
The third proportional to 61,565.06 and 132,971.63 is: 287,199.47
Step by Step Solution
- Step 1: Write the proportion equation
61,565.06 : 132,971.63 = 132,971.63 : x - Step 2: Convert to fraction form
61,565.06/132,971.63 = 132,971.63/x - Step 3: Cross multiply
61,565.06x = 132,971.63 × 132,971.63 - Step 4: Simplify right side
61,565.06x = 17,681,453,055.14 - Step 5: Solve for x
x = 17,681,453,055.14/61,565.06 - Step 6: Final answer
x = 287,199.47
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.