Finding the Third Proportional to 991,878 and 1,483,973.50
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Solution
The third proportional to 991,878 and 1,483,973.50 is: 2,220,209.89
Step by Step Solution
- Step 1: Write the proportion equation
991,878 : 1,483,973.50 = 1,483,973.50 : x - Step 2: Convert to fraction form
991,878/1,483,973.50 = 1,483,973.50/x - Step 3: Cross multiply
991,878x = 1,483,973.50 × 1,483,973.50 - Step 4: Simplify right side
991,878x = 2,202,177,348,702.25 - Step 5: Solve for x
x = 2,202,177,348,702.25/991,878 - Step 6: Final answer
x = 2,220,209.89
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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.