Finding the Third Proportional to 970,929 and 1,507,514
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Solution
The third proportional to 970,929 and 1,507,514 is: 2,340,643.30
Step by Step Solution
- Step 1: Write the proportion equation
970,929 : 1,507,514 = 1,507,514 : x - Step 2: Convert to fraction form
970,929/1,507,514 = 1,507,514/x - Step 3: Cross multiply
970,929x = 1,507,514 × 1,507,514 - Step 4: Simplify right side
970,929x = 2,272,598,460,196 - Step 5: Solve for x
x = 2,272,598,460,196/970,929 - Step 6: Final answer
x = 2,340,643.30
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.