Finding the Third Proportional to 985,276 and 2,122,486
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Solution
The third proportional to 985,276 and 2,122,486 is: 4,572,268.91
Step by Step Solution
- Step 1: Write the proportion equation
985,276 : 2,122,486 = 2,122,486 : x - Step 2: Convert to fraction form
985,276/2,122,486 = 2,122,486/x - Step 3: Cross multiply
985,276x = 2,122,486 × 2,122,486 - Step 4: Simplify right side
985,276x = 4,504,946,820,196 - Step 5: Solve for x
x = 4,504,946,820,196/985,276 - Step 6: Final answer
x = 4,572,268.91
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.