Finding the Third Proportional to 651,283 and 983,729
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Solution
The third proportional to 651,283 and 983,729 is: 1,485,871.34
Step by Step Solution
- Step 1: Write the proportion equation
651,283 : 983,729 = 983,729 : x - Step 2: Convert to fraction form
651,283/983,729 = 983,729/x - Step 3: Cross multiply
651,283x = 983,729 × 983,729 - Step 4: Simplify right side
651,283x = 967,722,745,441 - Step 5: Solve for x
x = 967,722,745,441/651,283 - Step 6: Final answer
x = 1,485,871.34
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.