Finding the Third Proportional to 740,823 and 1,106,356.50
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Solution
The third proportional to 740,823 and 1,106,356.50 is: 1,652,249.87
Step by Step Solution
- Step 1: Write the proportion equation
740,823 : 1,106,356.50 = 1,106,356.50 : x - Step 2: Convert to fraction form
740,823/1,106,356.50 = 1,106,356.50/x - Step 3: Cross multiply
740,823x = 1,106,356.50 × 1,106,356.50 - Step 4: Simplify right side
740,823x = 1,224,024,705,092.25 - Step 5: Solve for x
x = 1,224,024,705,092.25/740,823 - Step 6: Final answer
x = 1,652,249.87
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.