Finding the Third Proportional to 5,087,357,264 and 7,679,402,512
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Solution
The third proportional to 5,087,357,264 and 7,679,402,512 is: 11,592,113,523.98
Step by Step Solution
- Step 1: Write the proportion equation
5,087,357,264 : 7,679,402,512 = 7,679,402,512 : x - Step 2: Convert to fraction form
5,087,357,264/7,679,402,512 = 7,679,402,512/x - Step 3: Cross multiply
5,087,357,264x = 7,679,402,512 × 7,679,402,512 - Step 4: Simplify right side
5,087,357,264x = 58,973,222,941,311,909,888 - Step 5: Solve for x
x = 58,973,222,941,311,909,888/5,087,357,264 - Step 6: Final answer
x = 11,592,113,523.98
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.