Finding the Third Proportional to 440,511.75 and 700,943.63
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Solution
The third proportional to 440,511.75 and 700,943.63 is: 1,115,343.61
Step by Step Solution
- Step 1: Write the proportion equation
440,511.75 : 700,943.63 = 700,943.63 : x - Step 2: Convert to fraction form
440,511.75/700,943.63 = 700,943.63/x - Step 3: Cross multiply
440,511.75x = 700,943.63 × 700,943.63 - Step 4: Simplify right side
440,511.75x = 491,321,965,428.14 - Step 5: Solve for x
x = 491,321,965,428.14/440,511.75 - Step 6: Final answer
x = 1,115,343.61
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.