Finding the Third Proportional to 177,295.50 and 258,360.75
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Solution
The third proportional to 177,295.50 and 258,360.75 is: 376,491.66
Step by Step Solution
- Step 1: Write the proportion equation
177,295.50 : 258,360.75 = 258,360.75 : x - Step 2: Convert to fraction form
177,295.50/258,360.75 = 258,360.75/x - Step 3: Cross multiply
177,295.50x = 258,360.75 × 258,360.75 - Step 4: Simplify right side
177,295.50x = 66,750,277,140.56 - Step 5: Solve for x
x = 66,750,277,140.56/177,295.50 - Step 6: Final answer
x = 376,491.66
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.