Finding the Third Proportional to 92,973,221 and 202,686,857
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Solution
The third proportional to 92,973,221 and 202,686,857 is: 441,868,761.33
Step by Step Solution
- Step 1: Write the proportion equation
92,973,221 : 202,686,857 = 202,686,857 : x - Step 2: Convert to fraction form
92,973,221/202,686,857 = 202,686,857/x - Step 3: Cross multiply
92,973,221x = 202,686,857 × 202,686,857 - Step 4: Simplify right side
92,973,221x = 41,081,962,000,538,448 - Step 5: Solve for x
x = 41,081,962,000,538,448/92,973,221 - Step 6: Final answer
x = 441,868,761.33
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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.