Finding the Third Proportional to 7,119,135 and 14,742,960.75
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Solution
The third proportional to 7,119,135 and 14,742,960.75 is: 30,531,081.61
Step by Step Solution
- Step 1: Write the proportion equation
7,119,135 : 14,742,960.75 = 14,742,960.75 : x - Step 2: Convert to fraction form
7,119,135/14,742,960.75 = 14,742,960.75/x - Step 3: Cross multiply
7,119,135x = 14,742,960.75 × 14,742,960.75 - Step 4: Simplify right side
7,119,135x = 217,354,891,676,040.56 - Step 5: Solve for x
x = 217,354,891,676,040.56/7,119,135 - Step 6: Final answer
x = 30,531,081.61
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.