Finding the Third Proportional to 5,372,746.88 and 8,268,169.50
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Solution
The third proportional to 5,372,746.88 and 8,268,169.50 is: 12,723,961.96
Step by Step Solution
- Step 1: Write the proportion equation
5,372,746.88 : 8,268,169.50 = 8,268,169.50 : x - Step 2: Convert to fraction form
5,372,746.88/8,268,169.50 = 8,268,169.50/x - Step 3: Cross multiply
5,372,746.88x = 8,268,169.50 × 8,268,169.50 - Step 4: Simplify right side
5,372,746.88x = 68,362,626,880,730.25 - Step 5: Solve for x
x = 68,362,626,880,730.25/5,372,746.88 - Step 6: Final answer
x = 12,723,961.96
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.