Finding the Third Proportional to 891,967 and 1,271,518
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Solution
The third proportional to 891,967 and 1,271,518 is: 1,812,576.05
Step by Step Solution
- Step 1: Write the proportion equation
891,967 : 1,271,518 = 1,271,518 : x - Step 2: Convert to fraction form
891,967/1,271,518 = 1,271,518/x - Step 3: Cross multiply
891,967x = 1,271,518 × 1,271,518 - Step 4: Simplify right side
891,967x = 1,616,758,024,324 - Step 5: Solve for x
x = 1,616,758,024,324/891,967 - Step 6: Final answer
x = 1,812,576.05
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.