Finding the Third Proportional to 1,211,539,824.28 and 2,593,272,201.19
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Solution
The third proportional to 1,211,539,824.28 and 2,593,272,201.19 is: 5,550,837,516.58
Step by Step Solution
- Step 1: Write the proportion equation
1,211,539,824.28 : 2,593,272,201.19 = 2,593,272,201.19 : x - Step 2: Convert to fraction form
1,211,539,824.28/2,593,272,201.19 = 2,593,272,201.19/x - Step 3: Cross multiply
1,211,539,824.28x = 2,593,272,201.19 × 2,593,272,201.19 - Step 4: Simplify right side
1,211,539,824.28x = 6,725,060,709,451,860,992 - Step 5: Solve for x
x = 6,725,060,709,451,860,992/1,211,539,824.28 - Step 6: Final answer
x = 5,550,837,516.58
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.