Finding the Third Proportional to 423,195.75 and 574,104.38
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Solution
The third proportional to 423,195.75 and 574,104.38 is: 778,825.95
Step by Step Solution
- Step 1: Write the proportion equation
423,195.75 : 574,104.38 = 574,104.38 : x - Step 2: Convert to fraction form
423,195.75/574,104.38 = 574,104.38/x - Step 3: Cross multiply
423,195.75x = 574,104.38 × 574,104.38 - Step 4: Simplify right side
423,195.75x = 329,595,833,394.14 - Step 5: Solve for x
x = 329,595,833,394.14/423,195.75 - Step 6: Final answer
x = 778,825.95
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.