Finding the Third Proportional to 5,381,332.75 and 8,282,625.75
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Solution
The third proportional to 5,381,332.75 and 8,282,625.75 is: 12,748,122.54
Step by Step Solution
- Step 1: Write the proportion equation
5,381,332.75 : 8,282,625.75 = 8,282,625.75 : x - Step 2: Convert to fraction form
5,381,332.75/8,282,625.75 = 8,282,625.75/x - Step 3: Cross multiply
5,381,332.75x = 8,282,625.75 × 8,282,625.75 - Step 4: Simplify right side
5,381,332.75x = 68,601,889,314,563.06 - Step 5: Solve for x
x = 68,601,889,314,563.06/5,381,332.75 - Step 6: Final answer
x = 12,748,122.54
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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.