Finding the Third Proportional to 116,420.63 and 251,205.75
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Solution
The third proportional to 116,420.63 and 251,205.75 is: 542,037.37
Step by Step Solution
- Step 1: Write the proportion equation
116,420.63 : 251,205.75 = 251,205.75 : x - Step 2: Convert to fraction form
116,420.63/251,205.75 = 251,205.75/x - Step 3: Cross multiply
116,420.63x = 251,205.75 × 251,205.75 - Step 4: Simplify right side
116,420.63x = 63,104,328,833.06 - Step 5: Solve for x
x = 63,104,328,833.06/116,420.63 - Step 6: Final answer
x = 542,037.37
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.