Finding the Third Proportional to 1,099,369.97 and 1,681,749.84
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Solution
The third proportional to 1,099,369.97 and 1,681,749.84 is: 2,572,639.44
Step by Step Solution
- Step 1: Write the proportion equation
1,099,369.97 : 1,681,749.84 = 1,681,749.84 : x - Step 2: Convert to fraction form
1,099,369.97/1,681,749.84 = 1,681,749.84/x - Step 3: Cross multiply
1,099,369.97x = 1,681,749.84 × 1,681,749.84 - Step 4: Simplify right side
1,099,369.97x = 2,828,282,536,953.15 - Step 5: Solve for x
x = 2,828,282,536,953.15/1,099,369.97 - Step 6: Final answer
x = 2,572,639.44
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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.