Finding the Third Proportional to 2,850,986 and 6,203,889
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Solution
The third proportional to 2,850,986 and 6,203,889 is: 13,499,974.65
Step by Step Solution
- Step 1: Write the proportion equation
2,850,986 : 6,203,889 = 6,203,889 : x - Step 2: Convert to fraction form
2,850,986/6,203,889 = 6,203,889/x - Step 3: Cross multiply
2,850,986x = 6,203,889 × 6,203,889 - Step 4: Simplify right side
2,850,986x = 38,488,238,724,321 - Step 5: Solve for x
x = 38,488,238,724,321/2,850,986 - Step 6: Final answer
x = 13,499,974.65
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.