Finding the Third Proportional to 516,821,102 and 775,609,641
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Solution
The third proportional to 516,821,102 and 775,609,641 is: 1,163,981,719.95
Step by Step Solution
- Step 1: Write the proportion equation
516,821,102 : 775,609,641 = 775,609,641 : x - Step 2: Convert to fraction form
516,821,102/775,609,641 = 775,609,641/x - Step 3: Cross multiply
516,821,102x = 775,609,641 × 775,609,641 - Step 4: Simplify right side
516,821,102x = 601,570,315,212,148,864 - Step 5: Solve for x
x = 601,570,315,212,148,864/516,821,102 - Step 6: Final answer
x = 1,163,981,719.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.