Finding the Third Proportional to 156,924.50 and 201,486.75
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Solution
The third proportional to 156,924.50 and 201,486.75 is: 258,703.46
Step by Step Solution
- Step 1: Write the proportion equation
156,924.50 : 201,486.75 = 201,486.75 : x - Step 2: Convert to fraction form
156,924.50/201,486.75 = 201,486.75/x - Step 3: Cross multiply
156,924.50x = 201,486.75 × 201,486.75 - Step 4: Simplify right side
156,924.50x = 40,596,910,425.56 - Step 5: Solve for x
x = 40,596,910,425.56/156,924.50 - Step 6: Final answer
x = 258,703.46
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These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.