Finding the Third Proportional to 368,776.97 and 556,557.75
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Solution
The third proportional to 368,776.97 and 556,557.75 is: 839,956.28
Step by Step Solution
- Step 1: Write the proportion equation
368,776.97 : 556,557.75 = 556,557.75 : x - Step 2: Convert to fraction form
368,776.97/556,557.75 = 556,557.75/x - Step 3: Cross multiply
368,776.97x = 556,557.75 × 556,557.75 - Step 4: Simplify right side
368,776.97x = 309,756,529,085.06 - Step 5: Solve for x
x = 309,756,529,085.06/368,776.97 - Step 6: Final answer
x = 839,956.28
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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.