Finding the Third Proportional to 5,709,190.50 and 8,349,432.75
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Solution
The third proportional to 5,709,190.50 and 8,349,432.75 is: 12,210,667.56
Step by Step Solution
- Step 1: Write the proportion equation
5,709,190.50 : 8,349,432.75 = 8,349,432.75 : x - Step 2: Convert to fraction form
5,709,190.50/8,349,432.75 = 8,349,432.75/x - Step 3: Cross multiply
5,709,190.50x = 8,349,432.75 × 8,349,432.75 - Step 4: Simplify right side
5,709,190.50x = 69,713,027,246,772.56 - Step 5: Solve for x
x = 69,713,027,246,772.56/5,709,190.50 - Step 6: Final answer
x = 12,210,667.56
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.