Finding the Third Proportional to 4,203,612 and 8,742,715.13
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Solution
The third proportional to 4,203,612 and 8,742,715.13 is: 18,183,188.11
Step by Step Solution
- Step 1: Write the proportion equation
4,203,612 : 8,742,715.13 = 8,742,715.13 : x - Step 2: Convert to fraction form
4,203,612/8,742,715.13 = 8,742,715.13/x - Step 3: Cross multiply
4,203,612x = 8,742,715.13 × 8,742,715.13 - Step 4: Simplify right side
4,203,612x = 76,435,067,756,903.77 - Step 5: Solve for x
x = 76,435,067,756,903.77/4,203,612 - Step 6: Final answer
x = 18,183,188.11
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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.