Finding the Third Proportional to 7,862,672.25 and 16,818,324.75
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Solution
The third proportional to 7,862,672.25 and 16,818,324.75 is: 35,974,543.82
Step by Step Solution
- Step 1: Write the proportion equation
7,862,672.25 : 16,818,324.75 = 16,818,324.75 : x - Step 2: Convert to fraction form
7,862,672.25/16,818,324.75 = 16,818,324.75/x - Step 3: Cross multiply
7,862,672.25x = 16,818,324.75 × 16,818,324.75 - Step 4: Simplify right side
7,862,672.25x = 282,856,047,396,462.56 - Step 5: Solve for x
x = 282,856,047,396,462.56/7,862,672.25 - Step 6: Final answer
x = 35,974,543.82
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.