Finding the Third Proportional to 107,983.13 and 235,618.88
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Solution
The third proportional to 107,983.13 and 235,618.88 is: 514,119.72
Step by Step Solution
- Step 1: Write the proportion equation
107,983.13 : 235,618.88 = 235,618.88 : x - Step 2: Convert to fraction form
107,983.13/235,618.88 = 235,618.88/x - Step 3: Cross multiply
107,983.13x = 235,618.88 × 235,618.88 - Step 4: Simplify right side
107,983.13x = 55,516,254,256.27 - Step 5: Solve for x
x = 55,516,254,256.27/107,983.13 - Step 6: Final answer
x = 514,119.72
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.