Finding the Third Proportional to 33,681,544 and 73,027,368
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Solution
The third proportional to 33,681,544 and 73,027,368 is: 158,335,867.17
Step by Step Solution
- Step 1: Write the proportion equation
33,681,544 : 73,027,368 = 73,027,368 : x - Step 2: Convert to fraction form
33,681,544/73,027,368 = 73,027,368/x - Step 3: Cross multiply
33,681,544x = 73,027,368 × 73,027,368 - Step 4: Simplify right side
33,681,544x = 5,332,996,477,007,424 - Step 5: Solve for x
x = 5,332,996,477,007,424/33,681,544 - Step 6: Final answer
x = 158,335,867.17
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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.