Finding the Third Proportional to 986,307 and 1,485,130.50
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Solution
The third proportional to 986,307 and 1,485,130.50 is: 2,236,233.35
Step by Step Solution
- Step 1: Write the proportion equation
986,307 : 1,485,130.50 = 1,485,130.50 : x - Step 2: Convert to fraction form
986,307/1,485,130.50 = 1,485,130.50/x - Step 3: Cross multiply
986,307x = 1,485,130.50 × 1,485,130.50 - Step 4: Simplify right side
986,307x = 2,205,612,602,030.25 - Step 5: Solve for x
x = 2,205,612,602,030.25/986,307 - Step 6: Final answer
x = 2,236,233.35
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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.