Finding the Third Proportional to 776,338 and 1,697,498
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Solution
The third proportional to 776,338 and 1,697,498 is: 3,711,655.83
Step by Step Solution
- Step 1: Write the proportion equation
776,338 : 1,697,498 = 1,697,498 : x - Step 2: Convert to fraction form
776,338/1,697,498 = 1,697,498/x - Step 3: Cross multiply
776,338x = 1,697,498 × 1,697,498 - Step 4: Simplify right side
776,338x = 2,881,499,460,004 - Step 5: Solve for x
x = 2,881,499,460,004/776,338 - Step 6: Final answer
x = 3,711,655.83
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.