Finding the Third Proportional to 1,226,991.38 and 2,566,734.75
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Solution
The third proportional to 1,226,991.38 and 2,566,734.75 is: 5,369,334.63
Step by Step Solution
- Step 1: Write the proportion equation
1,226,991.38 : 2,566,734.75 = 2,566,734.75 : x - Step 2: Convert to fraction form
1,226,991.38/2,566,734.75 = 2,566,734.75/x - Step 3: Cross multiply
1,226,991.38x = 2,566,734.75 × 2,566,734.75 - Step 4: Simplify right side
1,226,991.38x = 6,588,127,276,857.56 - Step 5: Solve for x
x = 6,588,127,276,857.56/1,226,991.38 - Step 6: Final answer
x = 5,369,334.63
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Why These Related Problems?
These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.