Finding the Third Proportional to 115,087,070 and 246,589,744
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Solution
The third proportional to 115,087,070 and 246,589,744 is: 528,352,158.47
Step by Step Solution
- Step 1: Write the proportion equation
115,087,070 : 246,589,744 = 246,589,744 : x - Step 2: Convert to fraction form
115,087,070/246,589,744 = 246,589,744/x - Step 3: Cross multiply
115,087,070x = 246,589,744 × 246,589,744 - Step 4: Simplify right side
115,087,070x = 60,806,501,845,985,536 - Step 5: Solve for x
x = 60,806,501,845,985,536/115,087,070 - Step 6: Final answer
x = 528,352,158.47
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.