Finding the Third Proportional to 633,125,487.38 and 1,395,058,349.25
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Solution
The third proportional to 633,125,487.38 and 1,395,058,349.25 is: 3,073,936,899.75
Step by Step Solution
- Step 1: Write the proportion equation
633,125,487.38 : 1,395,058,349.25 = 1,395,058,349.25 : x - Step 2: Convert to fraction form
633,125,487.38/1,395,058,349.25 = 1,395,058,349.25/x - Step 3: Cross multiply
633,125,487.38x = 1,395,058,349.25 × 1,395,058,349.25 - Step 4: Simplify right side
633,125,487.38x = 1,946,187,797,812,134,912 - Step 5: Solve for x
x = 1,946,187,797,812,134,912/633,125,487.38 - Step 6: Final answer
x = 3,073,936,899.75
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.