Finding the Third Proportional to 549,783.38 and 774,201.75
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Solution
The third proportional to 549,783.38 and 774,201.75 is: 1,090,226.40
Step by Step Solution
- Step 1: Write the proportion equation
549,783.38 : 774,201.75 = 774,201.75 : x - Step 2: Convert to fraction form
549,783.38/774,201.75 = 774,201.75/x - Step 3: Cross multiply
549,783.38x = 774,201.75 × 774,201.75 - Step 4: Simplify right side
549,783.38x = 599,388,349,703.06 - Step 5: Solve for x
x = 599,388,349,703.06/549,783.38 - Step 6: Final answer
x = 1,090,226.40
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.