Finding the Third Proportional to 255,168,274 and 556,520,278
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Solution
The third proportional to 255,168,274 and 556,520,278 is: 1,213,766,958.45
Step by Step Solution
- Step 1: Write the proportion equation
255,168,274 : 556,520,278 = 556,520,278 : x - Step 2: Convert to fraction form
255,168,274/556,520,278 = 556,520,278/x - Step 3: Cross multiply
255,168,274x = 556,520,278 × 556,520,278 - Step 4: Simplify right side
255,168,274x = 309,714,819,825,197,312 - Step 5: Solve for x
x = 309,714,819,825,197,312/255,168,274 - Step 6: Final answer
x = 1,213,766,958.45
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.