Finding the Third Proportional to 962,876 and 1,490,970
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Solution
The third proportional to 962,876 and 1,490,970 is: 2,308,699.71
Step by Step Solution
- Step 1: Write the proportion equation
962,876 : 1,490,970 = 1,490,970 : x - Step 2: Convert to fraction form
962,876/1,490,970 = 1,490,970/x - Step 3: Cross multiply
962,876x = 1,490,970 × 1,490,970 - Step 4: Simplify right side
962,876x = 2,222,991,540,900 - Step 5: Solve for x
x = 2,222,991,540,900/962,876 - Step 6: Final answer
x = 2,308,699.71
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.