Finding the Third Proportional to 56,778.47 and 119,442.09
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Solution
The third proportional to 56,778.47 and 119,442.09 is: 251,264.50
Step by Step Solution
- Step 1: Write the proportion equation
56,778.47 : 119,442.09 = 119,442.09 : x - Step 2: Convert to fraction form
56,778.47/119,442.09 = 119,442.09/x - Step 3: Cross multiply
56,778.47x = 119,442.09 × 119,442.09 - Step 4: Simplify right side
56,778.47x = 14,266,413,759.38 - Step 5: Solve for x
x = 14,266,413,759.38/56,778.47 - Step 6: Final answer
x = 251,264.50
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.