Finding the Third Proportional to 49,090 and 106,022
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Solution
The third proportional to 49,090 and 106,022 is: 228,980.74
Step by Step Solution
- Step 1: Write the proportion equation
49,090 : 106,022 = 106,022 : x - Step 2: Convert to fraction form
49,090/106,022 = 106,022/x - Step 3: Cross multiply
49,090x = 106,022 × 106,022 - Step 4: Simplify right side
49,090x = 11,240,664,484 - Step 5: Solve for x
x = 11,240,664,484/49,090 - Step 6: Final answer
x = 228,980.74
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.