Finding the Third Proportional to 77,706.84 and 167,818.08
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Solution
The third proportional to 77,706.84 and 167,818.08 is: 362,425.06
Step by Step Solution
- Step 1: Write the proportion equation
77,706.84 : 167,818.08 = 167,818.08 : x - Step 2: Convert to fraction form
77,706.84/167,818.08 = 167,818.08/x - Step 3: Cross multiply
77,706.84x = 167,818.08 × 167,818.08 - Step 4: Simplify right side
77,706.84x = 28,162,907,345.57 - Step 5: Solve for x
x = 28,162,907,345.57/77,706.84 - Step 6: Final answer
x = 362,425.06
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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.