Finding the Third Proportional to 73,988.44 and 109,841.06
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Solution
The third proportional to 73,988.44 and 109,841.06 is: 163,066.82
Step by Step Solution
- Step 1: Write the proportion equation
73,988.44 : 109,841.06 = 109,841.06 : x - Step 2: Convert to fraction form
73,988.44/109,841.06 = 109,841.06/x - Step 3: Cross multiply
73,988.44x = 109,841.06 × 109,841.06 - Step 4: Simplify right side
73,988.44x = 12,065,059,011.13 - Step 5: Solve for x
x = 12,065,059,011.13/73,988.44 - Step 6: Final answer
x = 163,066.82
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.