Finding the Third Proportional to 7,852,491.75 and 11,731,829.63
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Solution
The third proportional to 7,852,491.75 and 11,731,829.63 is: 17,527,662.65
Step by Step Solution
- Step 1: Write the proportion equation
7,852,491.75 : 11,731,829.63 = 11,731,829.63 : x - Step 2: Convert to fraction form
7,852,491.75/11,731,829.63 = 11,731,829.63/x - Step 3: Cross multiply
7,852,491.75x = 11,731,829.63 × 11,731,829.63 - Step 4: Simplify right side
7,852,491.75x = 137,635,826,350,027.64 - Step 5: Solve for x
x = 137,635,826,350,027.64/7,852,491.75 - Step 6: Final answer
x = 17,527,662.65
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.