Finding the Third Proportional to 51,428,742 and 107,117,868
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Solution
The third proportional to 51,428,742 and 107,117,868 is: 223,109,436.45
Step by Step Solution
- Step 1: Write the proportion equation
51,428,742 : 107,117,868 = 107,117,868 : x - Step 2: Convert to fraction form
51,428,742/107,117,868 = 107,117,868/x - Step 3: Cross multiply
51,428,742x = 107,117,868 × 107,117,868 - Step 4: Simplify right side
51,428,742x = 11,474,237,644,865,424 - Step 5: Solve for x
x = 11,474,237,644,865,424/51,428,742 - Step 6: Final answer
x = 223,109,436.45
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.