Finding the Third Proportional to 703,469.81 and 1,535,646.09
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Solution
The third proportional to 703,469.81 and 1,535,646.09 is: 3,352,253.19
Step by Step Solution
- Step 1: Write the proportion equation
703,469.81 : 1,535,646.09 = 1,535,646.09 : x - Step 2: Convert to fraction form
703,469.81/1,535,646.09 = 1,535,646.09/x - Step 3: Cross multiply
703,469.81x = 1,535,646.09 × 1,535,646.09 - Step 4: Simplify right side
703,469.81x = 2,358,208,925,249.63 - Step 5: Solve for x
x = 2,358,208,925,249.63/703,469.81 - Step 6: Final answer
x = 3,352,253.19
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.