Finding the Third Proportional to 651,034 and 1,426,196
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Solution
The third proportional to 651,034 and 1,426,196 is: 3,124,314.60
Step by Step Solution
- Step 1: Write the proportion equation
651,034 : 1,426,196 = 1,426,196 : x - Step 2: Convert to fraction form
651,034/1,426,196 = 1,426,196/x - Step 3: Cross multiply
651,034x = 1,426,196 × 1,426,196 - Step 4: Simplify right side
651,034x = 2,034,035,030,416 - Step 5: Solve for x
x = 2,034,035,030,416/651,034 - Step 6: Final answer
x = 3,124,314.60
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.