Finding the Third Proportional to 698,107.50 and 1,120,050
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Solution
The third proportional to 698,107.50 and 1,120,050 is: 1,797,018.37
Step by Step Solution
- Step 1: Write the proportion equation
698,107.50 : 1,120,050 = 1,120,050 : x - Step 2: Convert to fraction form
698,107.50/1,120,050 = 1,120,050/x - Step 3: Cross multiply
698,107.50x = 1,120,050 × 1,120,050 - Step 4: Simplify right side
698,107.50x = 1,254,512,002,500 - Step 5: Solve for x
x = 1,254,512,002,500/698,107.50 - Step 6: Final answer
x = 1,797,018.37
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These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.