Finding the Third Proportional to 4,430,598 and 6,638,503
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Solution
The third proportional to 4,430,598 and 6,638,503 is: 9,946,675.84
Step by Step Solution
- Step 1: Write the proportion equation
4,430,598 : 6,638,503 = 6,638,503 : x - Step 2: Convert to fraction form
4,430,598/6,638,503 = 6,638,503/x - Step 3: Cross multiply
4,430,598x = 6,638,503 × 6,638,503 - Step 4: Simplify right side
4,430,598x = 44,069,722,081,009 - Step 5: Solve for x
x = 44,069,722,081,009/4,430,598 - Step 6: Final answer
x = 9,946,675.84
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.