Finding the Third Proportional to 4,543,332,201.75 and 6,979,114,542.75
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Solution
The third proportional to 4,543,332,201.75 and 6,979,114,542.75 is: 10,720,774,453.18
Step by Step Solution
- Step 1: Write the proportion equation
4,543,332,201.75 : 6,979,114,542.75 = 6,979,114,542.75 : x - Step 2: Convert to fraction form
4,543,332,201.75/6,979,114,542.75 = 6,979,114,542.75/x - Step 3: Cross multiply
4,543,332,201.75x = 6,979,114,542.75 × 6,979,114,542.75 - Step 4: Simplify right side
4,543,332,201.75x = 48,708,039,800,824,545,280 - Step 5: Solve for x
x = 48,708,039,800,824,545,280/4,543,332,201.75 - Step 6: Final answer
x = 10,720,774,453.18
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.