Finding the Third Proportional to 63,881,227.13 and 138,664,920.09
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Solution
The third proportional to 63,881,227.13 and 138,664,920.09 is: 300,995,471.28
Step by Step Solution
- Step 1: Write the proportion equation
63,881,227.13 : 138,664,920.09 = 138,664,920.09 : x - Step 2: Convert to fraction form
63,881,227.13/138,664,920.09 = 138,664,920.09/x - Step 3: Cross multiply
63,881,227.13x = 138,664,920.09 × 138,664,920.09 - Step 4: Simplify right side
63,881,227.13x = 19,227,960,064,606,072 - Step 5: Solve for x
x = 19,227,960,064,606,072/63,881,227.13 - Step 6: Final answer
x = 300,995,471.28
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.