Finding the Third Proportional to 7,722,767.81 and 10,476,627.75
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Solution
The third proportional to 7,722,767.81 and 10,476,627.75 is: 14,212,485.95
Step by Step Solution
- Step 1: Write the proportion equation
7,722,767.81 : 10,476,627.75 = 10,476,627.75 : x - Step 2: Convert to fraction form
7,722,767.81/10,476,627.75 = 10,476,627.75/x - Step 3: Cross multiply
7,722,767.81x = 10,476,627.75 × 10,476,627.75 - Step 4: Simplify right side
7,722,767.81x = 109,759,729,012,070.06 - Step 5: Solve for x
x = 109,759,729,012,070.06/7,722,767.81 - Step 6: Final answer
x = 14,212,485.95
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Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.