Finding the Third Proportional to 425,305.13 and 673,777.13
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Solution
The third proportional to 425,305.13 and 673,777.13 is: 1,067,411.58
Step by Step Solution
- Step 1: Write the proportion equation
425,305.13 : 673,777.13 = 673,777.13 : x - Step 2: Convert to fraction form
425,305.13/673,777.13 = 673,777.13/x - Step 3: Cross multiply
425,305.13x = 673,777.13 × 673,777.13 - Step 4: Simplify right side
425,305.13x = 453,975,614,173.27 - Step 5: Solve for x
x = 453,975,614,173.27/425,305.13 - Step 6: Final answer
x = 1,067,411.58
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Why These Related Problems?
These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.