Finding the Third Proportional to 1,774,122.59 and 2,779,416.44
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Solution
The third proportional to 1,774,122.59 and 2,779,416.44 is: 4,354,352.84
Step by Step Solution
- Step 1: Write the proportion equation
1,774,122.59 : 2,779,416.44 = 2,779,416.44 : x - Step 2: Convert to fraction form
1,774,122.59/2,779,416.44 = 2,779,416.44/x - Step 3: Cross multiply
1,774,122.59x = 2,779,416.44 × 2,779,416.44 - Step 4: Simplify right side
1,774,122.59x = 7,725,155,743,902.70 - Step 5: Solve for x
x = 7,725,155,743,902.70/1,774,122.59 - Step 6: Final answer
x = 4,354,352.84
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.