Finding the Third Proportional to 991,200 and 1,575,373.50
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Solution
The third proportional to 991,200 and 1,575,373.50 is: 2,503,835.42
Step by Step Solution
- Step 1: Write the proportion equation
991,200 : 1,575,373.50 = 1,575,373.50 : x - Step 2: Convert to fraction form
991,200/1,575,373.50 = 1,575,373.50/x - Step 3: Cross multiply
991,200x = 1,575,373.50 × 1,575,373.50 - Step 4: Simplify right side
991,200x = 2,481,801,664,502.25 - Step 5: Solve for x
x = 2,481,801,664,502.25/991,200 - Step 6: Final answer
x = 2,503,835.42
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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.