Finding the Third Proportional to 211,784,682 and 309,549,378.50
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Solution
The third proportional to 211,784,682 and 309,549,378.50 is: 452,444,514.99
Step by Step Solution
- Step 1: Write the proportion equation
211,784,682 : 309,549,378.50 = 309,549,378.50 : x - Step 2: Convert to fraction form
211,784,682/309,549,378.50 = 309,549,378.50/x - Step 3: Cross multiply
211,784,682x = 309,549,378.50 × 309,549,378.50 - Step 4: Simplify right side
211,784,682x = 95,820,817,729,736,256 - Step 5: Solve for x
x = 95,820,817,729,736,256/211,784,682 - Step 6: Final answer
x = 452,444,514.99
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.