Finding the Third Proportional to 1,183,420.13 and 2,547,814.50
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Solution
The third proportional to 1,183,420.13 and 2,547,814.50 is: 5,485,252.95
Step by Step Solution
- Step 1: Write the proportion equation
1,183,420.13 : 2,547,814.50 = 2,547,814.50 : x - Step 2: Convert to fraction form
1,183,420.13/2,547,814.50 = 2,547,814.50/x - Step 3: Cross multiply
1,183,420.13x = 2,547,814.50 × 2,547,814.50 - Step 4: Simplify right side
1,183,420.13x = 6,491,358,726,410.25 - Step 5: Solve for x
x = 6,491,358,726,410.25/1,183,420.13 - Step 6: Final answer
x = 5,485,252.95
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.