Finding the Third Proportional to 22,028,436 and 47,717,970
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Solution
The third proportional to 22,028,436 and 47,717,970 is: 103,366,605.82
Step by Step Solution
- Step 1: Write the proportion equation
22,028,436 : 47,717,970 = 47,717,970 : x - Step 2: Convert to fraction form
22,028,436/47,717,970 = 47,717,970/x - Step 3: Cross multiply
22,028,436x = 47,717,970 × 47,717,970 - Step 4: Simplify right side
22,028,436x = 2,277,004,660,920,900 - Step 5: Solve for x
x = 2,277,004,660,920,900/22,028,436 - Step 6: Final answer
x = 103,366,605.82
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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.