Finding the Third Proportional to 1,302,928.75 and 1,964,646
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Solution
The third proportional to 1,302,928.75 and 1,964,646 is: 2,962,428.99
Step by Step Solution
- Step 1: Write the proportion equation
1,302,928.75 : 1,964,646 = 1,964,646 : x - Step 2: Convert to fraction form
1,302,928.75/1,964,646 = 1,964,646/x - Step 3: Cross multiply
1,302,928.75x = 1,964,646 × 1,964,646 - Step 4: Simplify right side
1,302,928.75x = 3,859,833,905,316 - Step 5: Solve for x
x = 3,859,833,905,316/1,302,928.75 - Step 6: Final answer
x = 2,962,428.99
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.