Finding the Third Proportional to 127,862,489.25 and 276,185,588.63
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Solution
The third proportional to 127,862,489.25 and 276,185,588.63 is: 596,566,513.07
Step by Step Solution
- Step 1: Write the proportion equation
127,862,489.25 : 276,185,588.63 = 276,185,588.63 : x - Step 2: Convert to fraction form
127,862,489.25/276,185,588.63 = 276,185,588.63/x - Step 3: Cross multiply
127,862,489.25x = 276,185,588.63 × 276,185,588.63 - Step 4: Simplify right side
127,862,489.25x = 76,278,479,364,137,728 - Step 5: Solve for x
x = 76,278,479,364,137,728/127,862,489.25 - Step 6: Final answer
x = 596,566,513.07
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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.