Finding the Third Proportional to 180,283.50 and 261,130.50
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Solution
The third proportional to 180,283.50 and 261,130.50 is: 378,232.83
Step by Step Solution
- Step 1: Write the proportion equation
180,283.50 : 261,130.50 = 261,130.50 : x - Step 2: Convert to fraction form
180,283.50/261,130.50 = 261,130.50/x - Step 3: Cross multiply
180,283.50x = 261,130.50 × 261,130.50 - Step 4: Simplify right side
180,283.50x = 68,189,138,030.25 - Step 5: Solve for x
x = 68,189,138,030.25/180,283.50 - Step 6: Final answer
x = 378,232.83
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These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.