Finding the Third Proportional to 33,106,845.25 and 71,273,448.50
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Solution
The third proportional to 33,106,845.25 and 71,273,448.50 is: 153,439,701.75
Step by Step Solution
- Step 1: Write the proportion equation
33,106,845.25 : 71,273,448.50 = 71,273,448.50 : x - Step 2: Convert to fraction form
33,106,845.25/71,273,448.50 = 71,273,448.50/x - Step 3: Cross multiply
33,106,845.25x = 71,273,448.50 × 71,273,448.50 - Step 4: Simplify right side
33,106,845.25x = 5,079,904,461,082,152 - Step 5: Solve for x
x = 5,079,904,461,082,152/33,106,845.25 - Step 6: Final answer
x = 153,439,701.75
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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.