Finding the Third Proportional to 974,646 and 1,461,969
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Solution
The third proportional to 974,646 and 1,461,969 is: 2,192,953.50
Step by Step Solution
- Step 1: Write the proportion equation
974,646 : 1,461,969 = 1,461,969 : x - Step 2: Convert to fraction form
974,646/1,461,969 = 1,461,969/x - Step 3: Cross multiply
974,646x = 1,461,969 × 1,461,969 - Step 4: Simplify right side
974,646x = 2,137,353,356,961 - Step 5: Solve for x
x = 2,137,353,356,961/974,646 - Step 6: Final answer
x = 2,192,953.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.