Finding the Third Proportional to 99,084,239 and 207,202,974
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Solution
The third proportional to 99,084,239 and 207,202,974 is: 433,298,704.90
Step by Step Solution
- Step 1: Write the proportion equation
99,084,239 : 207,202,974 = 207,202,974 : x - Step 2: Convert to fraction form
99,084,239/207,202,974 = 207,202,974/x - Step 3: Cross multiply
99,084,239x = 207,202,974 × 207,202,974 - Step 4: Simplify right side
99,084,239x = 42,933,072,434,444,672 - Step 5: Solve for x
x = 42,933,072,434,444,672/99,084,239 - Step 6: Final answer
x = 433,298,704.90
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Why These Related Problems?
These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.