Finding the Third Proportional to 476,128.13 and 964,558.13
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Solution
The third proportional to 476,128.13 and 964,558.13 is: 1,954,037.85
Step by Step Solution
- Step 1: Write the proportion equation
476,128.13 : 964,558.13 = 964,558.13 : x - Step 2: Convert to fraction form
476,128.13/964,558.13 = 964,558.13/x - Step 3: Cross multiply
476,128.13x = 964,558.13 × 964,558.13 - Step 4: Simplify right side
476,128.13x = 930,372,376,503.52 - Step 5: Solve for x
x = 930,372,376,503.52/476,128.13 - Step 6: Final answer
x = 1,954,037.85
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Why These Related Problems?
These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.