Finding the Third Proportional to 100,544,567.63 and 153,738,739.13
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Solution
The third proportional to 100,544,567.63 and 153,738,739.13 is: 235,075,852.09
Step by Step Solution
- Step 1: Write the proportion equation
100,544,567.63 : 153,738,739.13 = 153,738,739.13 : x - Step 2: Convert to fraction form
100,544,567.63/153,738,739.13 = 153,738,739.13/x - Step 3: Cross multiply
100,544,567.63x = 153,738,739.13 × 153,738,739.13 - Step 4: Simplify right side
100,544,567.63x = 23,635,599,907,744,804 - Step 5: Solve for x
x = 23,635,599,907,744,804/100,544,567.63 - Step 6: Final answer
x = 235,075,852.09
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.