Finding the Third Proportional to 54,641,259 and 83,080,748
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Solution
The third proportional to 54,641,259 and 83,080,748 is: 126,322,321.53
Step by Step Solution
- Step 1: Write the proportion equation
54,641,259 : 83,080,748 = 83,080,748 : x - Step 2: Convert to fraction form
54,641,259/83,080,748 = 83,080,748/x - Step 3: Cross multiply
54,641,259x = 83,080,748 × 83,080,748 - Step 4: Simplify right side
54,641,259x = 6,902,410,688,239,504 - Step 5: Solve for x
x = 6,902,410,688,239,504/54,641,259 - Step 6: Final answer
x = 126,322,321.53
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.