Finding the Third Proportional to 49,858,244.63 and 76,588,368.75
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Solution
The third proportional to 49,858,244.63 and 76,588,368.75 is: 117,649,112.44
Step by Step Solution
- Step 1: Write the proportion equation
49,858,244.63 : 76,588,368.75 = 76,588,368.75 : x - Step 2: Convert to fraction form
49,858,244.63/76,588,368.75 = 76,588,368.75/x - Step 3: Cross multiply
49,858,244.63x = 76,588,368.75 × 76,588,368.75 - Step 4: Simplify right side
49,858,244.63x = 5,865,778,227,785,977 - Step 5: Solve for x
x = 5,865,778,227,785,977/49,858,244.63 - Step 6: Final answer
x = 117,649,112.44
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.