Finding the Third Proportional to 42,014,204 and 91,198,888
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Solution
The third proportional to 42,014,204 and 91,198,888 is: 197,962,507.45
Step by Step Solution
- Step 1: Write the proportion equation
42,014,204 : 91,198,888 = 91,198,888 : x - Step 2: Convert to fraction form
42,014,204/91,198,888 = 91,198,888/x - Step 3: Cross multiply
42,014,204x = 91,198,888 × 91,198,888 - Step 4: Simplify right side
42,014,204x = 8,317,237,172,436,544 - Step 5: Solve for x
x = 8,317,237,172,436,544/42,014,204 - Step 6: Final answer
x = 197,962,507.45
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.