Finding the Third Proportional to 97,786,701 and 207,229,914
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Solution
The third proportional to 97,786,701 and 207,229,914 is: 439,162,348.43
Step by Step Solution
- Step 1: Write the proportion equation
97,786,701 : 207,229,914 = 207,229,914 : x - Step 2: Convert to fraction form
97,786,701/207,229,914 = 207,229,914/x - Step 3: Cross multiply
97,786,701x = 207,229,914 × 207,229,914 - Step 4: Simplify right side
97,786,701x = 42,944,237,256,447,392 - Step 5: Solve for x
x = 42,944,237,256,447,392/97,786,701 - Step 6: Final answer
x = 439,162,348.43
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.