Finding the Third Proportional to 4,294,878.19 and 9,204,551.44
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Solution
The third proportional to 4,294,878.19 and 9,204,551.44 is: 19,726,698.52
Step by Step Solution
- Step 1: Write the proportion equation
4,294,878.19 : 9,204,551.44 = 9,204,551.44 : x - Step 2: Convert to fraction form
4,294,878.19/9,204,551.44 = 9,204,551.44/x - Step 3: Cross multiply
4,294,878.19x = 9,204,551.44 × 9,204,551.44 - Step 4: Simplify right side
4,294,878.19x = 84,723,767,165,583.31 - Step 5: Solve for x
x = 84,723,767,165,583.31/4,294,878.19 - Step 6: Final answer
x = 19,726,698.52
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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.