Finding the Third Proportional to 107,106.75 and 235,237.50
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Solution
The third proportional to 107,106.75 and 235,237.50 is: 516,649.80
Step by Step Solution
- Step 1: Write the proportion equation
107,106.75 : 235,237.50 = 235,237.50 : x - Step 2: Convert to fraction form
107,106.75/235,237.50 = 235,237.50/x - Step 3: Cross multiply
107,106.75x = 235,237.50 × 235,237.50 - Step 4: Simplify right side
107,106.75x = 55,336,681,406.25 - Step 5: Solve for x
x = 55,336,681,406.25/107,106.75 - Step 6: Final answer
x = 516,649.80
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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.