Finding the Third Proportional to 878,991.75 and 1,865,898
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Solution
The third proportional to 878,991.75 and 1,865,898 is: 3,960,873.75
Step by Step Solution
- Step 1: Write the proportion equation
878,991.75 : 1,865,898 = 1,865,898 : x - Step 2: Convert to fraction form
878,991.75/1,865,898 = 1,865,898/x - Step 3: Cross multiply
878,991.75x = 1,865,898 × 1,865,898 - Step 4: Simplify right side
878,991.75x = 3,481,575,346,404 - Step 5: Solve for x
x = 3,481,575,346,404/878,991.75 - Step 6: Final answer
x = 3,960,873.75
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.