Finding the Third Proportional to 15,718,214 and 34,357,774
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Solution
The third proportional to 15,718,214 and 34,357,774 is: 75,101,193.70
Step by Step Solution
- Step 1: Write the proportion equation
15,718,214 : 34,357,774 = 34,357,774 : x - Step 2: Convert to fraction form
15,718,214/34,357,774 = 34,357,774/x - Step 3: Cross multiply
15,718,214x = 34,357,774 × 34,357,774 - Step 4: Simplify right side
15,718,214x = 1,180,456,634,235,076 - Step 5: Solve for x
x = 1,180,456,634,235,076/15,718,214 - Step 6: Final answer
x = 75,101,193.70
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.