Finding the Third Proportional to 5,134,920.75 and 10,842,791.63
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Solution
The third proportional to 5,134,920.75 and 10,842,791.63 is: 22,895,412.79
Step by Step Solution
- Step 1: Write the proportion equation
5,134,920.75 : 10,842,791.63 = 10,842,791.63 : x - Step 2: Convert to fraction form
5,134,920.75/10,842,791.63 = 10,842,791.63/x - Step 3: Cross multiply
5,134,920.75x = 10,842,791.63 × 10,842,791.63 - Step 4: Simplify right side
5,134,920.75x = 117,566,130,223,170.14 - Step 5: Solve for x
x = 117,566,130,223,170.14/5,134,920.75 - Step 6: Final answer
x = 22,895,412.79
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Why These Related Problems?
These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.