Finding the Third Proportional to 251,923,602,489 and 555,197,259,804
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Solution
The third proportional to 251,923,602,489 and 555,197,259,804 is: 1,223,561,406,110.53
Step by Step Solution
- Step 1: Write the proportion equation
251,923,602,489 : 555,197,259,804 = 555,197,259,804 : x - Step 2: Convert to fraction form
251,923,602,489/555,197,259,804 = 555,197,259,804/x - Step 3: Cross multiply
251,923,602,489x = 555,197,259,804 × 555,197,259,804 - Step 4: Simplify right side
251,923,602,489x = 308,243,997,293,870,294,499,328 - Step 5: Solve for x
x = 308,243,997,293,870,294,499,328/251,923,602,489 - Step 6: Final answer
x = 1,223,561,406,110.53
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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.