Finding the Third Proportional to 583,135.31 and 870,202.13
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Solution
The third proportional to 583,135.31 and 870,202.13 is: 1,298,586.66
Step by Step Solution
- Step 1: Write the proportion equation
583,135.31 : 870,202.13 = 870,202.13 : x - Step 2: Convert to fraction form
583,135.31/870,202.13 = 870,202.13/x - Step 3: Cross multiply
583,135.31x = 870,202.13 × 870,202.13 - Step 4: Simplify right side
583,135.31x = 757,251,738,354.52 - Step 5: Solve for x
x = 757,251,738,354.52/583,135.31 - Step 6: Final answer
x = 1,298,586.66
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.