Finding the Third Proportional to 129,427,257 and 174,921,525.75
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Solution
The third proportional to 129,427,257 and 174,921,525.75 is: 236,407,236.62
Step by Step Solution
- Step 1: Write the proportion equation
129,427,257 : 174,921,525.75 = 174,921,525.75 : x - Step 2: Convert to fraction form
129,427,257/174,921,525.75 = 174,921,525.75/x - Step 3: Cross multiply
129,427,257x = 174,921,525.75 × 174,921,525.75 - Step 4: Simplify right side
129,427,257x = 30,597,540,170,707,912 - Step 5: Solve for x
x = 30,597,540,170,707,912/129,427,257 - Step 6: Final answer
x = 236,407,236.62
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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.