Finding the Third Proportional to 695,768,537.25 and 1,491,134,239.13
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Solution
The third proportional to 695,768,537.25 and 1,491,134,239.13 is: 3,195,719,840.80
Step by Step Solution
- Step 1: Write the proportion equation
695,768,537.25 : 1,491,134,239.13 = 1,491,134,239.13 : x - Step 2: Convert to fraction form
695,768,537.25/1,491,134,239.13 = 1,491,134,239.13/x - Step 3: Cross multiply
695,768,537.25x = 1,491,134,239.13 × 1,491,134,239.13 - Step 4: Simplify right side
695,768,537.25x = 2,223,481,319,090,892,800 - Step 5: Solve for x
x = 2,223,481,319,090,892,800/695,768,537.25 - Step 6: Final answer
x = 3,195,719,840.80
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.