Finding the Third Proportional to 225,053.44 and 531,263.81
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Solution
The third proportional to 225,053.44 and 531,263.81 is: 1,254,107.65
Step by Step Solution
- Step 1: Write the proportion equation
225,053.44 : 531,263.81 = 531,263.81 : x - Step 2: Convert to fraction form
225,053.44/531,263.81 = 531,263.81/x - Step 3: Cross multiply
225,053.44x = 531,263.81 × 531,263.81 - Step 4: Simplify right side
225,053.44x = 282,241,238,472.04 - Step 5: Solve for x
x = 282,241,238,472.04/225,053.44 - Step 6: Final answer
x = 1,254,107.65
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.