Finding the Third Proportional to 207,829.13 and 449,816.63
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Solution
The third proportional to 207,829.13 and 449,816.63 is: 973,564.20
Step by Step Solution
- Step 1: Write the proportion equation
207,829.13 : 449,816.63 = 449,816.63 : x - Step 2: Convert to fraction form
207,829.13/449,816.63 = 449,816.63/x - Step 3: Cross multiply
207,829.13x = 449,816.63 × 449,816.63 - Step 4: Simplify right side
207,829.13x = 202,334,996,126.39 - Step 5: Solve for x
x = 202,334,996,126.39/207,829.13 - Step 6: Final answer
x = 973,564.20
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.