Finding the Third Proportional to 343,430.44 and 504,855.56
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Solution
The third proportional to 343,430.44 and 504,855.56 is: 742,156.52
Step by Step Solution
- Step 1: Write the proportion equation
343,430.44 : 504,855.56 = 504,855.56 : x - Step 2: Convert to fraction form
343,430.44/504,855.56 = 504,855.56/x - Step 3: Cross multiply
343,430.44x = 504,855.56 × 504,855.56 - Step 4: Simplify right side
343,430.44x = 254,879,138,987.19 - Step 5: Solve for x
x = 254,879,138,987.19/343,430.44 - Step 6: Final answer
x = 742,156.52
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.