Finding the Third Proportional to 32,361,480 and 69,525,496
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Solution
The third proportional to 32,361,480 and 69,525,496 is: 149,368,774.05
Step by Step Solution
- Step 1: Write the proportion equation
32,361,480 : 69,525,496 = 69,525,496 : x - Step 2: Convert to fraction form
32,361,480/69,525,496 = 69,525,496/x - Step 3: Cross multiply
32,361,480x = 69,525,496 × 69,525,496 - Step 4: Simplify right side
32,361,480x = 4,833,794,594,046,016 - Step 5: Solve for x
x = 4,833,794,594,046,016/32,361,480 - Step 6: Final answer
x = 149,368,774.05
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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.