Finding the Third Proportional to 22,394,882 and 49,128,772
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Solution
The third proportional to 22,394,882 and 49,128,772 is: 107,776,242.72
Step by Step Solution
- Step 1: Write the proportion equation
22,394,882 : 49,128,772 = 49,128,772 : x - Step 2: Convert to fraction form
22,394,882/49,128,772 = 49,128,772/x - Step 3: Cross multiply
22,394,882x = 49,128,772 × 49,128,772 - Step 4: Simplify right side
22,394,882x = 2,413,636,238,227,984 - Step 5: Solve for x
x = 2,413,636,238,227,984/22,394,882 - Step 6: Final answer
x = 107,776,242.72
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.