Finding the Third Proportional to 236,528 and 340,026
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Solution
The third proportional to 236,528 and 340,026 is: 488,811.81
Step by Step Solution
- Step 1: Write the proportion equation
236,528 : 340,026 = 340,026 : x - Step 2: Convert to fraction form
236,528/340,026 = 340,026/x - Step 3: Cross multiply
236,528x = 340,026 × 340,026 - Step 4: Simplify right side
236,528x = 115,617,680,676 - Step 5: Solve for x
x = 115,617,680,676/236,528 - Step 6: Final answer
x = 488,811.81
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Why These Related Problems?
These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.