Finding the Third Proportional to 789,021 and 1,725,657.75
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Solution
The third proportional to 789,021 and 1,725,657.75 is: 3,774,164.02
Step by Step Solution
- Step 1: Write the proportion equation
789,021 : 1,725,657.75 = 1,725,657.75 : x - Step 2: Convert to fraction form
789,021/1,725,657.75 = 1,725,657.75/x - Step 3: Cross multiply
789,021x = 1,725,657.75 × 1,725,657.75 - Step 4: Simplify right side
789,021x = 2,977,894,670,135.06 - Step 5: Solve for x
x = 2,977,894,670,135.06/789,021 - Step 6: Final answer
x = 3,774,164.02
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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.