Finding the Third Proportional to 7,724,554 and 11,686,249.50
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Solution
The third proportional to 7,724,554 and 11,686,249.50 is: 17,679,781.56
Step by Step Solution
- Step 1: Write the proportion equation
7,724,554 : 11,686,249.50 = 11,686,249.50 : x - Step 2: Convert to fraction form
7,724,554/11,686,249.50 = 11,686,249.50/x - Step 3: Cross multiply
7,724,554x = 11,686,249.50 × 11,686,249.50 - Step 4: Simplify right side
7,724,554x = 136,568,427,376,250.25 - Step 5: Solve for x
x = 136,568,427,376,250.25/7,724,554 - Step 6: Final answer
x = 17,679,781.56
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.