Finding the Third Proportional to 762,368 and 1,672,192
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Solution
The third proportional to 762,368 and 1,672,192 is: 3,667,816.70
Step by Step Solution
- Step 1: Write the proportion equation
762,368 : 1,672,192 = 1,672,192 : x - Step 2: Convert to fraction form
762,368/1,672,192 = 1,672,192/x - Step 3: Cross multiply
762,368x = 1,672,192 × 1,672,192 - Step 4: Simplify right side
762,368x = 2,796,226,084,864 - Step 5: Solve for x
x = 2,796,226,084,864/762,368 - Step 6: Final answer
x = 3,667,816.70
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.