Finding the Third Proportional to 828,947.25 and 1,318,149.75
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Solution
The third proportional to 828,947.25 and 1,318,149.75 is: 2,096,054.68
Step by Step Solution
- Step 1: Write the proportion equation
828,947.25 : 1,318,149.75 = 1,318,149.75 : x - Step 2: Convert to fraction form
828,947.25/1,318,149.75 = 1,318,149.75/x - Step 3: Cross multiply
828,947.25x = 1,318,149.75 × 1,318,149.75 - Step 4: Simplify right side
828,947.25x = 1,737,518,763,425.06 - Step 5: Solve for x
x = 1,737,518,763,425.06/828,947.25 - Step 6: Final answer
x = 2,096,054.68
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.