Finding the Third Proportional to 908,268,960 and 1,988,488,416
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Solution
The third proportional to 908,268,960 and 1,988,488,416 is: 4,353,430,927.07
Step by Step Solution
- Step 1: Write the proportion equation
908,268,960 : 1,988,488,416 = 1,988,488,416 : x - Step 2: Convert to fraction form
908,268,960/1,988,488,416 = 1,988,488,416/x - Step 3: Cross multiply
908,268,960x = 1,988,488,416 × 1,988,488,416 - Step 4: Simplify right side
908,268,960x = 3,954,086,180,566,189,056 - Step 5: Solve for x
x = 3,954,086,180,566,189,056/908,268,960 - Step 6: Final answer
x = 4,353,430,927.07
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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.