Finding the Third Proportional to 9,975,393 and 21,442,623.75
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Solution
The third proportional to 9,975,393 and 21,442,623.75 is: 46,092,029.99
Step by Step Solution
- Step 1: Write the proportion equation
9,975,393 : 21,442,623.75 = 21,442,623.75 : x - Step 2: Convert to fraction form
9,975,393/21,442,623.75 = 21,442,623.75/x - Step 3: Cross multiply
9,975,393x = 21,442,623.75 × 21,442,623.75 - Step 4: Simplify right side
9,975,393x = 459,786,113,284,064.06 - Step 5: Solve for x
x = 459,786,113,284,064.06/9,975,393 - Step 6: Final answer
x = 46,092,029.99
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.