Finding the Third Proportional to 202,519,575 and 441,836,031
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Solution
The third proportional to 202,519,575 and 441,836,031 is: 963,951,649.07
Step by Step Solution
- Step 1: Write the proportion equation
202,519,575 : 441,836,031 = 441,836,031 : x - Step 2: Convert to fraction form
202,519,575/441,836,031 = 441,836,031/x - Step 3: Cross multiply
202,519,575x = 441,836,031 × 441,836,031 - Step 4: Simplify right side
202,519,575x = 195,219,078,289,832,960 - Step 5: Solve for x
x = 195,219,078,289,832,960/202,519,575 - Step 6: Final answer
x = 963,951,649.07
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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.