Finding the Third Proportional to 3,744,856.13 and 8,068,209.19
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Solution
The third proportional to 3,744,856.13 and 8,068,209.19 is: 17,382,777.15
Step by Step Solution
- Step 1: Write the proportion equation
3,744,856.13 : 8,068,209.19 = 8,068,209.19 : x - Step 2: Convert to fraction form
3,744,856.13/8,068,209.19 = 8,068,209.19/x - Step 3: Cross multiply
3,744,856.13x = 8,068,209.19 × 8,068,209.19 - Step 4: Simplify right side
3,744,856.13x = 65,095,999,493,259.41 - Step 5: Solve for x
x = 65,095,999,493,259.41/3,744,856.13 - Step 6: Final answer
x = 17,382,777.15
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.