Finding the Third Proportional to 135,608,369.63 and 294,334,453.13
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Solution
The third proportional to 135,608,369.63 and 294,334,453.13 is: 638,845,305.32
Step by Step Solution
- Step 1: Write the proportion equation
135,608,369.63 : 294,334,453.13 = 294,334,453.13 : x - Step 2: Convert to fraction form
135,608,369.63/294,334,453.13 = 294,334,453.13/x - Step 3: Cross multiply
135,608,369.63x = 294,334,453.13 × 294,334,453.13 - Step 4: Simplify right side
135,608,369.63x = 86,632,770,296,392,816 - Step 5: Solve for x
x = 86,632,770,296,392,816/135,608,369.63 - Step 6: Final answer
x = 638,845,305.32
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.