Finding the Third Proportional to 813,644,549 and 1,765,995,197
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Solution
The third proportional to 813,644,549 and 1,765,995,197 is: 3,833,048,521.81
Step by Step Solution
- Step 1: Write the proportion equation
813,644,549 : 1,765,995,197 = 1,765,995,197 : x - Step 2: Convert to fraction form
813,644,549/1,765,995,197 = 1,765,995,197/x - Step 3: Cross multiply
813,644,549x = 1,765,995,197 × 1,765,995,197 - Step 4: Simplify right side
813,644,549x = 3,118,739,035,827,068,928 - Step 5: Solve for x
x = 3,118,739,035,827,068,928/813,644,549 - Step 6: Final answer
x = 3,833,048,521.81
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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.