Finding the Third Proportional to 8,361,339.75 and 12,386,584.13
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Solution
The third proportional to 8,361,339.75 and 12,386,584.13 is: 18,349,627.08
Step by Step Solution
- Step 1: Write the proportion equation
8,361,339.75 : 12,386,584.13 = 12,386,584.13 : x - Step 2: Convert to fraction form
8,361,339.75/12,386,584.13 = 12,386,584.13/x - Step 3: Cross multiply
8,361,339.75x = 12,386,584.13 × 12,386,584.13 - Step 4: Simplify right side
8,361,339.75x = 153,427,466,285,702 - Step 5: Solve for x
x = 153,427,466,285,702/8,361,339.75 - Step 6: Final answer
x = 18,349,627.08
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Why These Related Problems?
These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.