Finding the Third Proportional to 249,665 and 534,322
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Solution
The third proportional to 249,665 and 534,322 is: 1,143,532.33
Step by Step Solution
- Step 1: Write the proportion equation
249,665 : 534,322 = 534,322 : x - Step 2: Convert to fraction form
249,665/534,322 = 534,322/x - Step 3: Cross multiply
249,665x = 534,322 × 534,322 - Step 4: Simplify right side
249,665x = 285,499,999,684 - Step 5: Solve for x
x = 285,499,999,684/249,665 - Step 6: Final answer
x = 1,143,532.33
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.