Finding the Third Proportional to 177,259.22 and 258,271.88
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Solution
The third proportional to 177,259.22 and 258,271.88 is: 376,309.69
Step by Step Solution
- Step 1: Write the proportion equation
177,259.22 : 258,271.88 = 258,271.88 : x - Step 2: Convert to fraction form
177,259.22/258,271.88 = 258,271.88/x - Step 3: Cross multiply
177,259.22x = 258,271.88 × 258,271.88 - Step 4: Simplify right side
177,259.22x = 66,704,361,416.02 - Step 5: Solve for x
x = 66,704,361,416.02/177,259.22 - Step 6: Final answer
x = 376,309.69
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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.