Finding the Third Proportional to 611,949 and 1,332,771.75
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Solution
The third proportional to 611,949 and 1,332,771.75 is: 2,902,661.07
Step by Step Solution
- Step 1: Write the proportion equation
611,949 : 1,332,771.75 = 1,332,771.75 : x - Step 2: Convert to fraction form
611,949/1,332,771.75 = 1,332,771.75/x - Step 3: Cross multiply
611,949x = 1,332,771.75 × 1,332,771.75 - Step 4: Simplify right side
611,949x = 1,776,280,537,598.06 - Step 5: Solve for x
x = 1,776,280,537,598.06/611,949 - Step 6: Final answer
x = 2,902,661.07
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.