Finding the Third Proportional to 223,963 and 339,498
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Solution
The third proportional to 223,963 and 339,498 is: 514,633.63
Step by Step Solution
- Step 1: Write the proportion equation
223,963 : 339,498 = 339,498 : x - Step 2: Convert to fraction form
223,963/339,498 = 339,498/x - Step 3: Cross multiply
223,963x = 339,498 × 339,498 - Step 4: Simplify right side
223,963x = 115,258,892,004 - Step 5: Solve for x
x = 115,258,892,004/223,963 - Step 6: Final answer
x = 514,633.63
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.