Finding the Third Proportional to 877,072 and 1,889,495
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Solution
The third proportional to 877,072 and 1,889,495 is: 4,070,579.56
Step by Step Solution
- Step 1: Write the proportion equation
877,072 : 1,889,495 = 1,889,495 : x - Step 2: Convert to fraction form
877,072/1,889,495 = 1,889,495/x - Step 3: Cross multiply
877,072x = 1,889,495 × 1,889,495 - Step 4: Simplify right side
877,072x = 3,570,191,355,025 - Step 5: Solve for x
x = 3,570,191,355,025/877,072 - Step 6: Final answer
x = 4,070,579.56
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.