Finding the Third Proportional to 170,735,916 and 367,367,073
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Solution
The third proportional to 170,735,916 and 367,367,073 is: 790,452,117.44
Step by Step Solution
- Step 1: Write the proportion equation
170,735,916 : 367,367,073 = 367,367,073 : x - Step 2: Convert to fraction form
170,735,916/367,367,073 = 367,367,073/x - Step 3: Cross multiply
170,735,916x = 367,367,073 × 367,367,073 - Step 4: Simplify right side
170,735,916x = 134,958,566,324,587,328 - Step 5: Solve for x
x = 134,958,566,324,587,328/170,735,916 - Step 6: Final answer
x = 790,452,117.44
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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.