Finding the Third Proportional to 5,168,190.06 and 7,701,893
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Solution
The third proportional to 5,168,190.06 and 7,701,893 is: 11,477,742.70
Step by Step Solution
- Step 1: Write the proportion equation
5,168,190.06 : 7,701,893 = 7,701,893 : x - Step 2: Convert to fraction form
5,168,190.06/7,701,893 = 7,701,893/x - Step 3: Cross multiply
5,168,190.06x = 7,701,893 × 7,701,893 - Step 4: Simplify right side
5,168,190.06x = 59,319,155,783,449 - Step 5: Solve for x
x = 59,319,155,783,449/5,168,190.06 - Step 6: Final answer
x = 11,477,742.70
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.