Finding the Third Proportional to 664,149.38 and 1,452,957.75
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Solution
The third proportional to 664,149.38 and 1,452,957.75 is: 3,178,631.65
Step by Step Solution
- Step 1: Write the proportion equation
664,149.38 : 1,452,957.75 = 1,452,957.75 : x - Step 2: Convert to fraction form
664,149.38/1,452,957.75 = 1,452,957.75/x - Step 3: Cross multiply
664,149.38x = 1,452,957.75 × 1,452,957.75 - Step 4: Simplify right side
664,149.38x = 2,111,086,223,285.06 - Step 5: Solve for x
x = 2,111,086,223,285.06/664,149.38 - Step 6: Final answer
x = 3,178,631.65
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.