Finding the Third Proportional to 7,767,854 and 11,888,329
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Solution
The third proportional to 7,767,854 and 11,888,329 is: 18,194,518.90
Step by Step Solution
- Step 1: Write the proportion equation
7,767,854 : 11,888,329 = 11,888,329 : x - Step 2: Convert to fraction form
7,767,854/11,888,329 = 11,888,329/x - Step 3: Cross multiply
7,767,854x = 11,888,329 × 11,888,329 - Step 4: Simplify right side
7,767,854x = 141,332,366,412,241 - Step 5: Solve for x
x = 141,332,366,412,241/7,767,854 - Step 6: Final answer
x = 18,194,518.90
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.