Finding the Third Proportional to 20,316,806 and 43,388,988
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Solution
The third proportional to 20,316,806 and 43,388,988 is: 92,662,413.55
Step by Step Solution
- Step 1: Write the proportion equation
20,316,806 : 43,388,988 = 43,388,988 : x - Step 2: Convert to fraction form
20,316,806/43,388,988 = 43,388,988/x - Step 3: Cross multiply
20,316,806x = 43,388,988 × 43,388,988 - Step 4: Simplify right side
20,316,806x = 1,882,604,279,664,144 - Step 5: Solve for x
x = 1,882,604,279,664,144/20,316,806 - Step 6: Final answer
x = 92,662,413.55
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.