Finding the Third Proportional to 372,373,440 and 783,337,224
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Solution
The third proportional to 372,373,440 and 783,337,224 is: 1,647,854,386.46
Step by Step Solution
- Step 1: Write the proportion equation
372,373,440 : 783,337,224 = 783,337,224 : x - Step 2: Convert to fraction form
372,373,440/783,337,224 = 783,337,224/x - Step 3: Cross multiply
372,373,440x = 783,337,224 × 783,337,224 - Step 4: Simplify right side
372,373,440x = 613,617,206,504,026,112 - Step 5: Solve for x
x = 613,617,206,504,026,112/372,373,440 - Step 6: Final answer
x = 1,647,854,386.46
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.