Finding the Third Proportional to 207,345,646 and 447,897,746
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Solution
The third proportional to 207,345,646 and 447,897,746 is: 967,526,421.42
Step by Step Solution
- Step 1: Write the proportion equation
207,345,646 : 447,897,746 = 447,897,746 : x - Step 2: Convert to fraction form
207,345,646/447,897,746 = 447,897,746/x - Step 3: Cross multiply
207,345,646x = 447,897,746 × 447,897,746 - Step 4: Simplify right side
207,345,646x = 200,612,390,871,880,512 - Step 5: Solve for x
x = 200,612,390,871,880,512/207,345,646 - Step 6: Final answer
x = 967,526,421.42
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.