Finding the Third Proportional to 53,518.13 and 83,341.13
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Solution
The third proportional to 53,518.13 and 83,341.13 is: 129,783.01
Step by Step Solution
- Step 1: Write the proportion equation
53,518.13 : 83,341.13 = 83,341.13 : x - Step 2: Convert to fraction form
53,518.13/83,341.13 = 83,341.13/x - Step 3: Cross multiply
53,518.13x = 83,341.13 × 83,341.13 - Step 4: Simplify right side
53,518.13x = 6,945,743,116.27 - Step 5: Solve for x
x = 6,945,743,116.27/53,518.13 - Step 6: Final answer
x = 129,783.01
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.