Finding the Third Proportional to 235,087,643 and 548,968,113
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Solution
The third proportional to 235,087,643 and 548,968,113 is: 1,281,930,369.65
Step by Step Solution
- Step 1: Write the proportion equation
235,087,643 : 548,968,113 = 548,968,113 : x - Step 2: Convert to fraction form
235,087,643/548,968,113 = 548,968,113/x - Step 3: Cross multiply
235,087,643x = 548,968,113 × 548,968,113 - Step 4: Simplify right side
235,087,643x = 301,365,989,090,780,800 - Step 5: Solve for x
x = 301,365,989,090,780,800/235,087,643 - Step 6: Final answer
x = 1,281,930,369.65
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Why These Related Problems?
These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.