Finding the Third Proportional to 154,868,616 and 337,048,470
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Solution
The third proportional to 154,868,616 and 337,048,470 is: 733,535,780.61
Step by Step Solution
- Step 1: Write the proportion equation
154,868,616 : 337,048,470 = 337,048,470 : x - Step 2: Convert to fraction form
154,868,616/337,048,470 = 337,048,470/x - Step 3: Cross multiply
154,868,616x = 337,048,470 × 337,048,470 - Step 4: Simplify right side
154,868,616x = 113,601,671,129,340,896 - Step 5: Solve for x
x = 113,601,671,129,340,896/154,868,616 - Step 6: Final answer
x = 733,535,780.61
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.