Finding the Third Proportional to 57,747,852 and 128,407,203
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Solution
The third proportional to 57,747,852 and 128,407,203 is: 285,524,209.32
Step by Step Solution
- Step 1: Write the proportion equation
57,747,852 : 128,407,203 = 128,407,203 : x - Step 2: Convert to fraction form
57,747,852/128,407,203 = 128,407,203/x - Step 3: Cross multiply
57,747,852x = 128,407,203 × 128,407,203 - Step 4: Simplify right side
57,747,852x = 16,488,409,782,283,208 - Step 5: Solve for x
x = 16,488,409,782,283,208/57,747,852 - Step 6: Final answer
x = 285,524,209.32
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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.