Finding the Third Proportional to 122,442,455.25 and 266,407,440.75
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Solution
The third proportional to 122,442,455.25 and 266,407,440.75 is: 579,643,101.26
Step by Step Solution
- Step 1: Write the proportion equation
122,442,455.25 : 266,407,440.75 = 266,407,440.75 : x - Step 2: Convert to fraction form
122,442,455.25/266,407,440.75 = 266,407,440.75/x - Step 3: Cross multiply
122,442,455.25x = 266,407,440.75 × 266,407,440.75 - Step 4: Simplify right side
122,442,455.25x = 70,972,924,486,964,760 - Step 5: Solve for x
x = 70,972,924,486,964,760/122,442,455.25 - Step 6: Final answer
x = 579,643,101.26
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.