Finding the Third Proportional to 5,617,759.50 and 8,485,677
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Solution
The third proportional to 5,617,759.50 and 8,485,677 is: 12,817,692.56
Step by Step Solution
- Step 1: Write the proportion equation
5,617,759.50 : 8,485,677 = 8,485,677 : x - Step 2: Convert to fraction form
5,617,759.50/8,485,677 = 8,485,677/x - Step 3: Cross multiply
5,617,759.50x = 8,485,677 × 8,485,677 - Step 4: Simplify right side
5,617,759.50x = 72,006,714,148,329 - Step 5: Solve for x
x = 72,006,714,148,329/5,617,759.50 - Step 6: Final answer
x = 12,817,692.56
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.