Finding the Third Proportional to 6,214,485 and 13,292,493
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Solution
The third proportional to 6,214,485 and 13,292,493 is: 28,432,021.34
Step by Step Solution
- Step 1: Write the proportion equation
6,214,485 : 13,292,493 = 13,292,493 : x - Step 2: Convert to fraction form
6,214,485/13,292,493 = 13,292,493/x - Step 3: Cross multiply
6,214,485x = 13,292,493 × 13,292,493 - Step 4: Simplify right side
6,214,485x = 176,690,370,155,049 - Step 5: Solve for x
x = 176,690,370,155,049/6,214,485 - Step 6: Final answer
x = 28,432,021.34
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.