Finding the Third Proportional to 79,790.06 and 121,343.06
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Solution
The third proportional to 79,790.06 and 121,343.06 is: 184,536.00
Step by Step Solution
- Step 1: Write the proportion equation
79,790.06 : 121,343.06 = 121,343.06 : x - Step 2: Convert to fraction form
79,790.06/121,343.06 = 121,343.06/x - Step 3: Cross multiply
79,790.06x = 121,343.06 × 121,343.06 - Step 4: Simplify right side
79,790.06x = 14,724,138,816.88 - Step 5: Solve for x
x = 14,724,138,816.88/79,790.06 - Step 6: Final answer
x = 184,536.00
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.