Finding the Third Proportional to 97,720,902 and 203,479,914
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Solution
The third proportional to 97,720,902 and 203,479,914 is: 423,697,229.09
Step by Step Solution
- Step 1: Write the proportion equation
97,720,902 : 203,479,914 = 203,479,914 : x - Step 2: Convert to fraction form
97,720,902/203,479,914 = 203,479,914/x - Step 3: Cross multiply
97,720,902x = 203,479,914 × 203,479,914 - Step 4: Simplify right side
97,720,902x = 41,404,075,401,447,392 - Step 5: Solve for x
x = 41,404,075,401,447,392/97,720,902 - Step 6: Final answer
x = 423,697,229.09
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.