Finding the Third Proportional to 1,099,380.75 and 1,681,767.75
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Solution
The third proportional to 1,099,380.75 and 1,681,767.75 is: 2,572,668.99
Step by Step Solution
- Step 1: Write the proportion equation
1,099,380.75 : 1,681,767.75 = 1,681,767.75 : x - Step 2: Convert to fraction form
1,099,380.75/1,681,767.75 = 1,681,767.75/x - Step 3: Cross multiply
1,099,380.75x = 1,681,767.75 × 1,681,767.75 - Step 4: Simplify right side
1,099,380.75x = 2,828,342,764,940.06 - Step 5: Solve for x
x = 2,828,342,764,940.06/1,099,380.75 - Step 6: Final answer
x = 2,572,668.99
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.