Finding the Third Proportional to 133,207,415,129.25 and 287,645,782,014
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Solution
The third proportional to 133,207,415,129.25 and 287,645,782,014 is: 621,137,313,040.45
Step by Step Solution
- Step 1: Write the proportion equation
133,207,415,129.25 : 287,645,782,014 = 287,645,782,014 : x - Step 2: Convert to fraction form
133,207,415,129.25/287,645,782,014 = 287,645,782,014/x - Step 3: Cross multiply
133,207,415,129.25x = 287,645,782,014 × 287,645,782,014 - Step 4: Simplify right side
133,207,415,129.25x = 82,740,095,910,445,607,550,976 - Step 5: Solve for x
x = 82,740,095,910,445,607,550,976/133,207,415,129.25 - Step 6: Final answer
x = 621,137,313,040.45
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.