Finding the Third Proportional to 460,923.94 and 723,053.53
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Solution
The third proportional to 460,923.94 and 723,053.53 is: 1,134,257.45
Step by Step Solution
- Step 1: Write the proportion equation
460,923.94 : 723,053.53 = 723,053.53 : x - Step 2: Convert to fraction form
460,923.94/723,053.53 = 723,053.53/x - Step 3: Cross multiply
460,923.94x = 723,053.53 × 723,053.53 - Step 4: Simplify right side
460,923.94x = 522,806,409,053.10 - Step 5: Solve for x
x = 522,806,409,053.10/460,923.94 - Step 6: Final answer
x = 1,134,257.45
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.