Finding the Third Proportional to 430,719,050 and 939,393,715
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Solution
The third proportional to 430,719,050 and 939,393,715 is: 2,048,807,805.88
Step by Step Solution
- Step 1: Write the proportion equation
430,719,050 : 939,393,715 = 939,393,715 : x - Step 2: Convert to fraction form
430,719,050/939,393,715 = 939,393,715/x - Step 3: Cross multiply
430,719,050x = 939,393,715 × 939,393,715 - Step 4: Simplify right side
430,719,050x = 882,460,551,781,501,184 - Step 5: Solve for x
x = 882,460,551,781,501,184/430,719,050 - Step 6: Final answer
x = 2,048,807,805.88
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.