Finding the Third Proportional to 1,355,914.10 and 2,919,389.91
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Solution
The third proportional to 1,355,914.10 and 2,919,389.91 is: 6,285,676.53
Step by Step Solution
- Step 1: Write the proportion equation
1,355,914.10 : 2,919,389.91 = 2,919,389.91 : x - Step 2: Convert to fraction form
1,355,914.10/2,919,389.91 = 2,919,389.91/x - Step 3: Cross multiply
1,355,914.10x = 2,919,389.91 × 2,919,389.91 - Step 4: Simplify right side
1,355,914.10x = 8,522,837,459,994.04 - Step 5: Solve for x
x = 8,522,837,459,994.04/1,355,914.10 - Step 6: Final answer
x = 6,285,676.53
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.