Finding the Third Proportional to 115,852,006.69 and 174,855,390.19
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Solution
The third proportional to 115,852,006.69 and 174,855,390.19 is: 263,909,174.75
Step by Step Solution
- Step 1: Write the proportion equation
115,852,006.69 : 174,855,390.19 = 174,855,390.19 : x - Step 2: Convert to fraction form
115,852,006.69/174,855,390.19 = 174,855,390.19/x - Step 3: Cross multiply
115,852,006.69x = 174,855,390.19 × 174,855,390.19 - Step 4: Simplify right side
115,852,006.69x = 30,574,407,477,622,872 - Step 5: Solve for x
x = 30,574,407,477,622,872/115,852,006.69 - Step 6: Final answer
x = 263,909,174.75
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.