Finding the Third Proportional to 41,991,448 and 60,047,842
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Solution
The third proportional to 41,991,448 and 60,047,842 is: 85,868,516.10
Step by Step Solution
- Step 1: Write the proportion equation
41,991,448 : 60,047,842 = 60,047,842 : x - Step 2: Convert to fraction form
41,991,448/60,047,842 = 60,047,842/x - Step 3: Cross multiply
41,991,448x = 60,047,842 × 60,047,842 - Step 4: Simplify right side
41,991,448x = 3,605,743,328,856,964 - Step 5: Solve for x
x = 3,605,743,328,856,964/41,991,448 - Step 6: Final answer
x = 85,868,516.10
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.