Finding the Third Proportional to 195,028,569 and 406,199,655
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Solution
The third proportional to 195,028,569 and 406,199,655 is: 846,020,460.33
Step by Step Solution
- Step 1: Write the proportion equation
195,028,569 : 406,199,655 = 406,199,655 : x - Step 2: Convert to fraction form
195,028,569/406,199,655 = 406,199,655/x - Step 3: Cross multiply
195,028,569x = 406,199,655 × 406,199,655 - Step 4: Simplify right side
195,028,569x = 164,998,159,722,119,040 - Step 5: Solve for x
x = 164,998,159,722,119,040/195,028,569 - Step 6: Final answer
x = 846,020,460.33
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.