Finding the Third Proportional to 284,674,620 and 621,548,556
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Solution
The third proportional to 284,674,620 and 621,548,556 is: 1,357,067,263.20
Step by Step Solution
- Step 1: Write the proportion equation
284,674,620 : 621,548,556 = 621,548,556 : x - Step 2: Convert to fraction form
284,674,620/621,548,556 = 621,548,556/x - Step 3: Cross multiply
284,674,620x = 621,548,556 × 621,548,556 - Step 4: Simplify right side
284,674,620x = 386,322,607,465,685,120 - Step 5: Solve for x
x = 386,322,607,465,685,120/284,674,620 - Step 6: Final answer
x = 1,357,067,263.20
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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.