Finding the Third Proportional to 63,164.81 and 136,841.91
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Solution
The third proportional to 63,164.81 and 136,841.91 is: 296,457.89
Step by Step Solution
- Step 1: Write the proportion equation
63,164.81 : 136,841.91 = 136,841.91 : x - Step 2: Convert to fraction form
63,164.81/136,841.91 = 136,841.91/x - Step 3: Cross multiply
63,164.81x = 136,841.91 × 136,841.91 - Step 4: Simplify right side
63,164.81x = 18,725,707,306.13 - Step 5: Solve for x
x = 18,725,707,306.13/63,164.81 - Step 6: Final answer
x = 296,457.89
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.