Finding the Third Proportional to 216,414,617.06 and 438,851,224.69
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Solution
The third proportional to 216,414,617.06 and 438,851,224.69 is: 889,913,999.45
Step by Step Solution
- Step 1: Write the proportion equation
216,414,617.06 : 438,851,224.69 = 438,851,224.69 : x - Step 2: Convert to fraction form
216,414,617.06/438,851,224.69 = 438,851,224.69/x - Step 3: Cross multiply
216,414,617.06x = 438,851,224.69 × 438,851,224.69 - Step 4: Simplify right side
216,414,617.06x = 192,590,397,409,718,624 - Step 5: Solve for x
x = 192,590,397,409,718,624/216,414,617.06 - Step 6: Final answer
x = 889,913,999.45
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Why These Related Problems?
These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.