Finding the Third Proportional to 431,827,454 and 940,326,266
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Solution
The third proportional to 431,827,454 and 940,326,266 is: 2,047,608,317.49
Step by Step Solution
- Step 1: Write the proportion equation
431,827,454 : 940,326,266 = 940,326,266 : x - Step 2: Convert to fraction form
431,827,454/940,326,266 = 940,326,266/x - Step 3: Cross multiply
431,827,454x = 940,326,266 × 940,326,266 - Step 4: Simplify right side
431,827,454x = 884,213,486,529,502,720 - Step 5: Solve for x
x = 884,213,486,529,502,720/431,827,454 - Step 6: Final answer
x = 2,047,608,317.49
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.