Finding the Third Proportional to 294,460,140.38 and 637,994,305.41
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Solution
The third proportional to 294,460,140.38 and 637,994,305.41 is: 1,382,315,220.02
Step by Step Solution
- Step 1: Write the proportion equation
294,460,140.38 : 637,994,305.41 = 637,994,305.41 : x - Step 2: Convert to fraction form
294,460,140.38/637,994,305.41 = 637,994,305.41/x - Step 3: Cross multiply
294,460,140.38x = 637,994,305.41 × 637,994,305.41 - Step 4: Simplify right side
294,460,140.38x = 407,036,733,730,790,592 - Step 5: Solve for x
x = 407,036,733,730,790,592/294,460,140.38 - Step 6: Final answer
x = 1,382,315,220.02
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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.