Finding the Third Proportional to 971,272 and 1,520,307
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Solution
The third proportional to 971,272 and 1,520,307 is: 2,379,697.32
Step by Step Solution
- Step 1: Write the proportion equation
971,272 : 1,520,307 = 1,520,307 : x - Step 2: Convert to fraction form
971,272/1,520,307 = 1,520,307/x - Step 3: Cross multiply
971,272x = 1,520,307 × 1,520,307 - Step 4: Simplify right side
971,272x = 2,311,333,374,249 - Step 5: Solve for x
x = 2,311,333,374,249/971,272 - Step 6: Final answer
x = 2,379,697.32
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.