Finding the Third Proportional to 723,244,638 and 1,569,783,750
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Solution
The third proportional to 723,244,638 and 1,569,783,750 is: 3,407,174,961.68
Step by Step Solution
- Step 1: Write the proportion equation
723,244,638 : 1,569,783,750 = 1,569,783,750 : x - Step 2: Convert to fraction form
723,244,638/1,569,783,750 = 1,569,783,750/x - Step 3: Cross multiply
723,244,638x = 1,569,783,750 × 1,569,783,750 - Step 4: Simplify right side
723,244,638x = 2,464,221,021,764,062,720 - Step 5: Solve for x
x = 2,464,221,021,764,062,720/723,244,638 - Step 6: Final answer
x = 3,407,174,961.68
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.