Finding the Third Proportional to 7,724,554.03 and 11,686,248.84
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Solution
The third proportional to 7,724,554.03 and 11,686,248.84 is: 17,679,779.50
Step by Step Solution
- Step 1: Write the proportion equation
7,724,554.03 : 11,686,248.84 = 11,686,248.84 : x - Step 2: Convert to fraction form
7,724,554.03/11,686,248.84 = 11,686,248.84/x - Step 3: Cross multiply
7,724,554.03x = 11,686,248.84 × 11,686,248.84 - Step 4: Simplify right side
7,724,554.03x = 136,568,412,038,048.22 - Step 5: Solve for x
x = 136,568,412,038,048.22/7,724,554.03 - Step 6: Final answer
x = 17,679,779.50
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.