Finding the Third Proportional to 135,839.53 and 297,923.06
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Solution
The third proportional to 135,839.53 and 297,923.06 is: 653,404.43
Step by Step Solution
- Step 1: Write the proportion equation
135,839.53 : 297,923.06 = 297,923.06 : x - Step 2: Convert to fraction form
135,839.53/297,923.06 = 297,923.06/x - Step 3: Cross multiply
135,839.53x = 297,923.06 × 297,923.06 - Step 4: Simplify right side
135,839.53x = 88,758,151,169.38 - Step 5: Solve for x
x = 88,758,151,169.38/135,839.53 - Step 6: Final answer
x = 653,404.43
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.