Finding the Third Proportional to 1,691,823,057.75 and 2,586,361,438.13
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Solution
The third proportional to 1,691,823,057.75 and 2,586,361,438.13 is: 3,953,880,081.00
Step by Step Solution
- Step 1: Write the proportion equation
1,691,823,057.75 : 2,586,361,438.13 = 2,586,361,438.13 : x - Step 2: Convert to fraction form
1,691,823,057.75/2,586,361,438.13 = 2,586,361,438.13/x - Step 3: Cross multiply
1,691,823,057.75x = 2,586,361,438.13 × 2,586,361,438.13 - Step 4: Simplify right side
1,691,823,057.75x = 6,689,265,488,620,018,688 - Step 5: Solve for x
x = 6,689,265,488,620,018,688/1,691,823,057.75 - Step 6: Final answer
x = 3,953,880,081.00
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.