Finding the Third Proportional to 397,504.97 and 869,266.69
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Solution
The third proportional to 397,504.97 and 869,266.69 is: 1,900,918.56
Step by Step Solution
- Step 1: Write the proportion equation
397,504.97 : 869,266.69 = 869,266.69 : x - Step 2: Convert to fraction form
397,504.97/869,266.69 = 869,266.69/x - Step 3: Cross multiply
397,504.97x = 869,266.69 × 869,266.69 - Step 4: Simplify right side
397,504.97x = 755,624,573,997.22 - Step 5: Solve for x
x = 755,624,573,997.22/397,504.97 - Step 6: Final answer
x = 1,900,918.56
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.