Finding the Third Proportional to 639,986,737,675 and 924,670,317,966
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Solution
The third proportional to 639,986,737,675 and 924,670,317,966 is: 1,335,988,930,073.02
Step by Step Solution
- Step 1: Write the proportion equation
639,986,737,675 : 924,670,317,966 = 924,670,317,966 : x - Step 2: Convert to fraction form
639,986,737,675/924,670,317,966 = 924,670,317,966/x - Step 3: Cross multiply
639,986,737,675x = 924,670,317,966 × 924,670,317,966 - Step 4: Simplify right side
639,986,737,675x = 855,015,196,927,343,581,986,816 - Step 5: Solve for x
x = 855,015,196,927,343,581,986,816/639,986,737,675 - Step 6: Final answer
x = 1,335,988,930,073.02
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Why These Related Problems?
These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.