Finding the Third Proportional to 7,719,424.50 and 11,354,604.75
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Solution
The third proportional to 7,719,424.50 and 11,354,604.75 is: 16,701,640.00
Step by Step Solution
- Step 1: Write the proportion equation
7,719,424.50 : 11,354,604.75 = 11,354,604.75 : x - Step 2: Convert to fraction form
7,719,424.50/11,354,604.75 = 11,354,604.75/x - Step 3: Cross multiply
7,719,424.50x = 11,354,604.75 × 11,354,604.75 - Step 4: Simplify right side
7,719,424.50x = 128,927,049,028,722.56 - Step 5: Solve for x
x = 128,927,049,028,722.56/7,719,424.50 - Step 6: Final answer
x = 16,701,640.00
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.