Finding the Third Proportional to 725,468.91 and 1,569,134.53
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Solution
The third proportional to 725,468.91 and 1,569,134.53 is: 3,393,919.65
Step by Step Solution
- Step 1: Write the proportion equation
725,468.91 : 1,569,134.53 = 1,569,134.53 : x - Step 2: Convert to fraction form
725,468.91/1,569,134.53 = 1,569,134.53/x - Step 3: Cross multiply
725,468.91x = 1,569,134.53 × 1,569,134.53 - Step 4: Simplify right side
725,468.91x = 2,462,183,177,161.16 - Step 5: Solve for x
x = 2,462,183,177,161.16/725,468.91 - Step 6: Final answer
x = 3,393,919.65
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.