Finding the Third Proportional to 36,032,811.75 and 74,620,824.75
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Solution
The third proportional to 36,032,811.75 and 74,620,824.75 is: 154,533,249.45
Step by Step Solution
- Step 1: Write the proportion equation
36,032,811.75 : 74,620,824.75 = 74,620,824.75 : x - Step 2: Convert to fraction form
36,032,811.75/74,620,824.75 = 74,620,824.75/x - Step 3: Cross multiply
36,032,811.75x = 74,620,824.75 × 74,620,824.75 - Step 4: Simplify right side
36,032,811.75x = 5,568,267,486,370,213 - Step 5: Solve for x
x = 5,568,267,486,370,213/36,032,811.75 - Step 6: Final answer
x = 154,533,249.45
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.