Finding the Third Proportional to 804,201.75 and 1,225,170
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Solution
The third proportional to 804,201.75 and 1,225,170 is: 1,866,498.71
Step by Step Solution
- Step 1: Write the proportion equation
804,201.75 : 1,225,170 = 1,225,170 : x - Step 2: Convert to fraction form
804,201.75/1,225,170 = 1,225,170/x - Step 3: Cross multiply
804,201.75x = 1,225,170 × 1,225,170 - Step 4: Simplify right side
804,201.75x = 1,501,041,528,900 - Step 5: Solve for x
x = 1,501,041,528,900/804,201.75 - Step 6: Final answer
x = 1,866,498.71
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.