Finding the Third Proportional to 110,649.75 and 237,420.75
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Solution
The third proportional to 110,649.75 and 237,420.75 is: 509,432.81
Step by Step Solution
- Step 1: Write the proportion equation
110,649.75 : 237,420.75 = 237,420.75 : x - Step 2: Convert to fraction form
110,649.75/237,420.75 = 237,420.75/x - Step 3: Cross multiply
110,649.75x = 237,420.75 × 237,420.75 - Step 4: Simplify right side
110,649.75x = 56,368,612,530.56 - Step 5: Solve for x
x = 56,368,612,530.56/110,649.75 - Step 6: Final answer
x = 509,432.81
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.