Finding the Third Proportional to 448,849 and 983,531
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Solution
The third proportional to 448,849 and 983,531 is: 2,155,141.77
Step by Step Solution
- Step 1: Write the proportion equation
448,849 : 983,531 = 983,531 : x - Step 2: Convert to fraction form
448,849/983,531 = 983,531/x - Step 3: Cross multiply
448,849x = 983,531 × 983,531 - Step 4: Simplify right side
448,849x = 967,333,227,961 - Step 5: Solve for x
x = 967,333,227,961/448,849 - Step 6: Final answer
x = 2,155,141.77
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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.