Finding the Third Proportional to 335,310.75 and 507,299.63
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Solution
The third proportional to 335,310.75 and 507,299.63 is: 767,505.69
Step by Step Solution
- Step 1: Write the proportion equation
335,310.75 : 507,299.63 = 507,299.63 : x - Step 2: Convert to fraction form
335,310.75/507,299.63 = 507,299.63/x - Step 3: Cross multiply
335,310.75x = 507,299.63 × 507,299.63 - Step 4: Simplify right side
335,310.75x = 257,352,909,525.14 - Step 5: Solve for x
x = 257,352,909,525.14/335,310.75 - Step 6: Final answer
x = 767,505.69
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.