Finding the Third Proportional to 1,212,624 and 2,020,919.63
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Solution
The third proportional to 1,212,624 and 2,020,919.63 is: 3,367,998.76
Step by Step Solution
- Step 1: Write the proportion equation
1,212,624 : 2,020,919.63 = 2,020,919.63 : x - Step 2: Convert to fraction form
1,212,624/2,020,919.63 = 2,020,919.63/x - Step 3: Cross multiply
1,212,624x = 2,020,919.63 × 2,020,919.63 - Step 4: Simplify right side
1,212,624x = 4,084,116,130,710.14 - Step 5: Solve for x
x = 4,084,116,130,710.14/1,212,624 - Step 6: Final answer
x = 3,367,998.76
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These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.