Finding the Third Proportional to 2,989,107 and 4,758,558.75
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Solution
The third proportional to 2,989,107 and 4,758,558.75 is: 7,575,466.98
Step by Step Solution
- Step 1: Write the proportion equation
2,989,107 : 4,758,558.75 = 4,758,558.75 : x - Step 2: Convert to fraction form
2,989,107/4,758,558.75 = 4,758,558.75/x - Step 3: Cross multiply
2,989,107x = 4,758,558.75 × 4,758,558.75 - Step 4: Simplify right side
2,989,107x = 22,643,881,377,201.56 - Step 5: Solve for x
x = 22,643,881,377,201.56/2,989,107 - Step 6: Final answer
x = 7,575,466.98
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.