Finding the Third Proportional to 664,181.44 and 1,375,621.31
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Solution
The third proportional to 664,181.44 and 1,375,621.31 is: 2,849,122.08
Step by Step Solution
- Step 1: Write the proportion equation
664,181.44 : 1,375,621.31 = 1,375,621.31 : x - Step 2: Convert to fraction form
664,181.44/1,375,621.31 = 1,375,621.31/x - Step 3: Cross multiply
664,181.44x = 1,375,621.31 × 1,375,621.31 - Step 4: Simplify right side
664,181.44x = 1,892,333,995,404.22 - Step 5: Solve for x
x = 1,892,333,995,404.22/664,181.44 - Step 6: Final answer
x = 2,849,122.08
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These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.