Finding the Third Proportional to 45,279,034 and 70,608,959
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Solution
The third proportional to 45,279,034 and 70,608,959 is: 110,108,910.25
Step by Step Solution
- Step 1: Write the proportion equation
45,279,034 : 70,608,959 = 70,608,959 : x - Step 2: Convert to fraction form
45,279,034/70,608,959 = 70,608,959/x - Step 3: Cross multiply
45,279,034x = 70,608,959 × 70,608,959 - Step 4: Simplify right side
45,279,034x = 4,985,625,091,063,681 - Step 5: Solve for x
x = 4,985,625,091,063,681/45,279,034 - Step 6: Final answer
x = 110,108,910.25
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.