Finding the Third Proportional to 207,867,897 and 446,441,202
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Solution
The third proportional to 207,867,897 and 446,441,202 is: 958,828,899.12
Step by Step Solution
- Step 1: Write the proportion equation
207,867,897 : 446,441,202 = 446,441,202 : x - Step 2: Convert to fraction form
207,867,897/446,441,202 = 446,441,202/x - Step 3: Cross multiply
207,867,897x = 446,441,202 × 446,441,202 - Step 4: Simplify right side
207,867,897x = 199,309,746,843,204,800 - Step 5: Solve for x
x = 199,309,746,843,204,800/207,867,897 - Step 6: Final answer
x = 958,828,899.12
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.