Finding the Third Proportional to 255,862,126.69 and 374,197,704.75
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Solution
The third proportional to 255,862,126.69 and 374,197,704.75 is: 547,263,184.49
Step by Step Solution
- Step 1: Write the proportion equation
255,862,126.69 : 374,197,704.75 = 374,197,704.75 : x - Step 2: Convert to fraction form
255,862,126.69/374,197,704.75 = 374,197,704.75/x - Step 3: Cross multiply
255,862,126.69x = 374,197,704.75 × 374,197,704.75 - Step 4: Simplify right side
255,862,126.69x = 140,023,922,240,168,176 - Step 5: Solve for x
x = 140,023,922,240,168,176/255,862,126.69 - Step 6: Final answer
x = 547,263,184.49
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.