Finding the Third Proportional to 55,708,917.75 and 122,179,515.75
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Solution
The third proportional to 55,708,917.75 and 122,179,515.75 is: 267,961,300.84
Step by Step Solution
- Step 1: Write the proportion equation
55,708,917.75 : 122,179,515.75 = 122,179,515.75 : x - Step 2: Convert to fraction form
55,708,917.75/122,179,515.75 = 122,179,515.75/x - Step 3: Cross multiply
55,708,917.75x = 122,179,515.75 × 122,179,515.75 - Step 4: Simplify right side
55,708,917.75x = 14,927,834,068,904,498 - Step 5: Solve for x
x = 14,927,834,068,904,498/55,708,917.75 - Step 6: Final answer
x = 267,961,300.84
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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.