Finding the Third Proportional to 43,068,672 and 66,199,536
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Solution
The third proportional to 43,068,672 and 66,199,536 is: 101,753,278.27
Step by Step Solution
- Step 1: Write the proportion equation
43,068,672 : 66,199,536 = 66,199,536 : x - Step 2: Convert to fraction form
43,068,672/66,199,536 = 66,199,536/x - Step 3: Cross multiply
43,068,672x = 66,199,536 × 66,199,536 - Step 4: Simplify right side
43,068,672x = 4,382,378,566,615,296 - Step 5: Solve for x
x = 4,382,378,566,615,296/43,068,672 - Step 6: Final answer
x = 101,753,278.27
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.