Finding the Third Proportional to 418,926,296 and 881,265,992
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Solution
The third proportional to 418,926,296 and 881,265,992 is: 1,853,857,721.68
Step by Step Solution
- Step 1: Write the proportion equation
418,926,296 : 881,265,992 = 881,265,992 : x - Step 2: Convert to fraction form
418,926,296/881,265,992 = 881,265,992/x - Step 3: Cross multiply
418,926,296x = 881,265,992 × 881,265,992 - Step 4: Simplify right side
418,926,296x = 776,629,748,655,744,000 - Step 5: Solve for x
x = 776,629,748,655,744,000/418,926,296 - Step 6: Final answer
x = 1,853,857,721.68
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.