Finding the Third Proportional to 484,236,720 and 679,480,002
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Solution
The third proportional to 484,236,720 and 679,480,002 is: 953,444,986.82
Step by Step Solution
- Step 1: Write the proportion equation
484,236,720 : 679,480,002 = 679,480,002 : x - Step 2: Convert to fraction form
484,236,720/679,480,002 = 679,480,002/x - Step 3: Cross multiply
484,236,720x = 679,480,002 × 679,480,002 - Step 4: Simplify right side
484,236,720x = 461,693,073,117,920,000 - Step 5: Solve for x
x = 461,693,073,117,920,000/484,236,720 - Step 6: Final answer
x = 953,444,986.82
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.