Finding the Third Proportional to 532,785.75 and 815,037.75
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Solution
The third proportional to 532,785.75 and 815,037.75 is: 1,246,817.38
Step by Step Solution
- Step 1: Write the proportion equation
532,785.75 : 815,037.75 = 815,037.75 : x - Step 2: Convert to fraction form
532,785.75/815,037.75 = 815,037.75/x - Step 3: Cross multiply
532,785.75x = 815,037.75 × 815,037.75 - Step 4: Simplify right side
532,785.75x = 664,286,533,925.06 - Step 5: Solve for x
x = 664,286,533,925.06/532,785.75 - Step 6: Final answer
x = 1,246,817.38
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.