Finding the Third Proportional to 1,903,120.88 and 4,184,771.63
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Solution
The third proportional to 1,903,120.88 and 4,184,771.63 is: 9,201,892.42
Step by Step Solution
- Step 1: Write the proportion equation
1,903,120.88 : 4,184,771.63 = 4,184,771.63 : x - Step 2: Convert to fraction form
1,903,120.88/4,184,771.63 = 4,184,771.63/x - Step 3: Cross multiply
1,903,120.88x = 4,184,771.63 × 4,184,771.63 - Step 4: Simplify right side
1,903,120.88x = 17,512,313,553,405.14 - Step 5: Solve for x
x = 17,512,313,553,405.14/1,903,120.88 - Step 6: Final answer
x = 9,201,892.42
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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.