Finding the Third Proportional to 432,686,763 and 930,981,897
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Solution
The third proportional to 432,686,763 and 930,981,897 is: 2,003,128,744.99
Step by Step Solution
- Step 1: Write the proportion equation
432,686,763 : 930,981,897 = 930,981,897 : x - Step 2: Convert to fraction form
432,686,763/930,981,897 = 930,981,897/x - Step 3: Cross multiply
432,686,763x = 930,981,897 × 930,981,897 - Step 4: Simplify right side
432,686,763x = 866,727,292,541,718,656 - Step 5: Solve for x
x = 866,727,292,541,718,656/432,686,763 - Step 6: Final answer
x = 2,003,128,744.99
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.