Finding the Third Proportional to 349,789.50 and 741,614.63
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Solution
The third proportional to 349,789.50 and 741,614.63 is: 1,572,352.09
Step by Step Solution
- Step 1: Write the proportion equation
349,789.50 : 741,614.63 = 741,614.63 : x - Step 2: Convert to fraction form
349,789.50/741,614.63 = 741,614.63/x - Step 3: Cross multiply
349,789.50x = 741,614.63 × 741,614.63 - Step 4: Simplify right side
349,789.50x = 549,992,252,013.89 - Step 5: Solve for x
x = 549,992,252,013.89/349,789.50 - Step 6: Final answer
x = 1,572,352.09
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.