Finding the Third Proportional to 75,367,185 and 163,255,026
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Solution
The third proportional to 75,367,185 and 163,255,026 is: 353,631,404.89
Step by Step Solution
- Step 1: Write the proportion equation
75,367,185 : 163,255,026 = 163,255,026 : x - Step 2: Convert to fraction form
75,367,185/163,255,026 = 163,255,026/x - Step 3: Cross multiply
75,367,185x = 163,255,026 × 163,255,026 - Step 4: Simplify right side
75,367,185x = 26,652,203,514,260,676 - Step 5: Solve for x
x = 26,652,203,514,260,676/75,367,185 - Step 6: Final answer
x = 353,631,404.89
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.