Finding the Third Proportional to 423,352.13 and 905,622.75
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Solution
The third proportional to 423,352.13 and 905,622.75 is: 1,937,282.27
Step by Step Solution
- Step 1: Write the proportion equation
423,352.13 : 905,622.75 = 905,622.75 : x - Step 2: Convert to fraction form
423,352.13/905,622.75 = 905,622.75/x - Step 3: Cross multiply
423,352.13x = 905,622.75 × 905,622.75 - Step 4: Simplify right side
423,352.13x = 820,152,565,317.56 - Step 5: Solve for x
x = 820,152,565,317.56/423,352.13 - Step 6: Final answer
x = 1,937,282.27
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.