Finding the Third Proportional to 62,652.19 and 137,709.19
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Solution
The third proportional to 62,652.19 and 137,709.19 is: 302,684.09
Step by Step Solution
- Step 1: Write the proportion equation
62,652.19 : 137,709.19 = 137,709.19 : x - Step 2: Convert to fraction form
62,652.19/137,709.19 = 137,709.19/x - Step 3: Cross multiply
62,652.19x = 137,709.19 × 137,709.19 - Step 4: Simplify right side
62,652.19x = 18,963,820,321.91 - Step 5: Solve for x
x = 18,963,820,321.91/62,652.19 - Step 6: Final answer
x = 302,684.09
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.