Finding the Third Proportional to 207,326,619 and 453,704,309
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Solution
The third proportional to 207,326,619 and 453,704,309 is: 992,866,236.85
Step by Step Solution
- Step 1: Write the proportion equation
207,326,619 : 453,704,309 = 453,704,309 : x - Step 2: Convert to fraction form
207,326,619/453,704,309 = 453,704,309/x - Step 3: Cross multiply
207,326,619x = 453,704,309 × 453,704,309 - Step 4: Simplify right side
207,326,619x = 205,847,600,005,167,488 - Step 5: Solve for x
x = 205,847,600,005,167,488/207,326,619 - Step 6: Final answer
x = 992,866,236.85
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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.