Finding the Third Proportional to 2,021,320.13 and 2,956,739.63
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Solution
The third proportional to 2,021,320.13 and 2,956,739.63 is: 4,325,049.31
Step by Step Solution
- Step 1: Write the proportion equation
2,021,320.13 : 2,956,739.63 = 2,956,739.63 : x - Step 2: Convert to fraction form
2,021,320.13/2,956,739.63 = 2,956,739.63/x - Step 3: Cross multiply
2,021,320.13x = 2,956,739.63 × 2,956,739.63 - Step 4: Simplify right side
2,021,320.13x = 8,742,309,210,045.14 - Step 5: Solve for x
x = 8,742,309,210,045.14/2,021,320.13 - Step 6: Final answer
x = 4,325,049.31
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.