Finding the Third Proportional to 99,126,291.38 and 214,724,310.75
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Solution
The third proportional to 99,126,291.38 and 214,724,310.75 is: 465,129,169.95
Step by Step Solution
- Step 1: Write the proportion equation
99,126,291.38 : 214,724,310.75 = 214,724,310.75 : x - Step 2: Convert to fraction form
99,126,291.38/214,724,310.75 = 214,724,310.75/x - Step 3: Cross multiply
99,126,291.38x = 214,724,310.75 × 214,724,310.75 - Step 4: Simplify right side
99,126,291.38x = 46,106,529,627,062,568 - Step 5: Solve for x
x = 46,106,529,627,062,568/99,126,291.38 - Step 6: Final answer
x = 465,129,169.95
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.