Finding the Third Proportional to 1,128,109,277 and 2,474,142,898
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Solution
The third proportional to 1,128,109,277 and 2,474,142,898 is: 5,426,232,373.52
Step by Step Solution
- Step 1: Write the proportion equation
1,128,109,277 : 2,474,142,898 = 2,474,142,898 : x - Step 2: Convert to fraction form
1,128,109,277/2,474,142,898 = 2,474,142,898/x - Step 3: Cross multiply
1,128,109,277x = 2,474,142,898 × 2,474,142,898 - Step 4: Simplify right side
1,128,109,277x = 6,121,383,079,723,838,464 - Step 5: Solve for x
x = 6,121,383,079,723,838,464/1,128,109,277 - Step 6: Final answer
x = 5,426,232,373.52
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.