Finding the Third Proportional to 13,542,140.25 and 29,293,089.75
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Solution
The third proportional to 13,542,140.25 and 29,293,089.75 is: 63,364,068.84
Step by Step Solution
- Step 1: Write the proportion equation
13,542,140.25 : 29,293,089.75 = 29,293,089.75 : x - Step 2: Convert to fraction form
13,542,140.25/29,293,089.75 = 29,293,089.75/x - Step 3: Cross multiply
13,542,140.25x = 29,293,089.75 × 29,293,089.75 - Step 4: Simplify right side
13,542,140.25x = 858,085,107,101,555 - Step 5: Solve for x
x = 858,085,107,101,555/13,542,140.25 - Step 6: Final answer
x = 63,364,068.84
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.