Finding the Third Proportional to 53,744,877.75 and 117,549,198.75
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Solution
The third proportional to 53,744,877.75 and 117,549,198.75 is: 257,100,112.70
Step by Step Solution
- Step 1: Write the proportion equation
53,744,877.75 : 117,549,198.75 = 117,549,198.75 : x - Step 2: Convert to fraction form
53,744,877.75/117,549,198.75 = 117,549,198.75/x - Step 3: Cross multiply
53,744,877.75x = 117,549,198.75 × 117,549,198.75 - Step 4: Simplify right side
53,744,877.75x = 13,817,814,126,767,002 - Step 5: Solve for x
x = 13,817,814,126,767,002/53,744,877.75 - Step 6: Final answer
x = 257,100,112.70
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.