Finding the Third Proportional to 251,923,602,471.75 and 555,197,259,767.62
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Solution
The third proportional to 251,923,602,471.75 and 555,197,259,767.62 is: 1,223,561,406,033.96
Step by Step Solution
- Step 1: Write the proportion equation
251,923,602,471.75 : 555,197,259,767.62 = 555,197,259,767.62 : x - Step 2: Convert to fraction form
251,923,602,471.75/555,197,259,767.62 = 555,197,259,767.62/x - Step 3: Cross multiply
251,923,602,471.75x = 555,197,259,767.62 × 555,197,259,767.62 - Step 4: Simplify right side
251,923,602,471.75x = 308,243,997,253,474,113,814,528 - Step 5: Solve for x
x = 308,243,997,253,474,113,814,528/251,923,602,471.75 - Step 6: Final answer
x = 1,223,561,406,033.96
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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.