Finding the Third Proportional to 929,954 and 1,971,516
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Solution
The third proportional to 929,954 and 1,971,516 is: 4,179,642.58
Step by Step Solution
- Step 1: Write the proportion equation
929,954 : 1,971,516 = 1,971,516 : x - Step 2: Convert to fraction form
929,954/1,971,516 = 1,971,516/x - Step 3: Cross multiply
929,954x = 1,971,516 × 1,971,516 - Step 4: Simplify right side
929,954x = 3,886,875,338,256 - Step 5: Solve for x
x = 3,886,875,338,256/929,954 - Step 6: Final answer
x = 4,179,642.58
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.