Finding the Third Proportional to 1,281,682,706 and 2,631,310,724
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Solution
The third proportional to 1,281,682,706 and 2,631,310,724 is: 5,402,114,028.55
Step by Step Solution
- Step 1: Write the proportion equation
1,281,682,706 : 2,631,310,724 = 2,631,310,724 : x - Step 2: Convert to fraction form
1,281,682,706/2,631,310,724 = 2,631,310,724/x - Step 3: Cross multiply
1,281,682,706x = 2,631,310,724 × 2,631,310,724 - Step 4: Simplify right side
1,281,682,706x = 6,923,796,126,237,404,160 - Step 5: Solve for x
x = 6,923,796,126,237,404,160/1,281,682,706 - Step 6: Final answer
x = 5,402,114,028.55
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.