Finding the Third Proportional to 368,580.38 and 555,467.63
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Solution
The third proportional to 368,580.38 and 555,467.63 is: 837,115.33
Step by Step Solution
- Step 1: Write the proportion equation
368,580.38 : 555,467.63 = 555,467.63 : x - Step 2: Convert to fraction form
368,580.38/555,467.63 = 555,467.63/x - Step 3: Cross multiply
368,580.38x = 555,467.63 × 555,467.63 - Step 4: Simplify right side
368,580.38x = 308,544,282,423.14 - Step 5: Solve for x
x = 308,544,282,423.14/368,580.38 - Step 6: Final answer
x = 837,115.33
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.