Finding the Third Proportional to 475,412 and 1,044,124
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Solution
The third proportional to 475,412 and 1,044,124 is: 2,293,158.20
Step by Step Solution
- Step 1: Write the proportion equation
475,412 : 1,044,124 = 1,044,124 : x - Step 2: Convert to fraction form
475,412/1,044,124 = 1,044,124/x - Step 3: Cross multiply
475,412x = 1,044,124 × 1,044,124 - Step 4: Simplify right side
475,412x = 1,090,194,927,376 - Step 5: Solve for x
x = 1,090,194,927,376/475,412 - Step 6: Final answer
x = 2,293,158.20
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.