Finding the Third Proportional to 1,493,403.75 and 3,257,997.75
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Solution
The third proportional to 1,493,403.75 and 3,257,997.75 is: 7,107,621.99
Step by Step Solution
- Step 1: Write the proportion equation
1,493,403.75 : 3,257,997.75 = 3,257,997.75 : x - Step 2: Convert to fraction form
1,493,403.75/3,257,997.75 = 3,257,997.75/x - Step 3: Cross multiply
1,493,403.75x = 3,257,997.75 × 3,257,997.75 - Step 4: Simplify right side
1,493,403.75x = 10,614,549,339,005.06 - Step 5: Solve for x
x = 10,614,549,339,005.06/1,493,403.75 - Step 6: Final answer
x = 7,107,621.99
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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.