Finding the Third Proportional to 307,006,920 and 667,804,464
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Solution
The third proportional to 307,006,920 and 667,804,464 is: 1,452,614,820.99
Step by Step Solution
- Step 1: Write the proportion equation
307,006,920 : 667,804,464 = 667,804,464 : x - Step 2: Convert to fraction form
307,006,920/667,804,464 = 667,804,464/x - Step 3: Cross multiply
307,006,920x = 667,804,464 × 667,804,464 - Step 4: Simplify right side
307,006,920x = 445,962,802,138,327,296 - Step 5: Solve for x
x = 445,962,802,138,327,296/307,006,920 - Step 6: Final answer
x = 1,452,614,820.99
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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.