Finding the Third Proportional to 8,774,653 and 19,565,738
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Solution
The third proportional to 8,774,653 and 19,565,738 is: 43,627,719.92
Step by Step Solution
- Step 1: Write the proportion equation
8,774,653 : 19,565,738 = 19,565,738 : x - Step 2: Convert to fraction form
8,774,653/19,565,738 = 19,565,738/x - Step 3: Cross multiply
8,774,653x = 19,565,738 × 19,565,738 - Step 4: Simplify right side
8,774,653x = 382,818,103,484,644 - Step 5: Solve for x
x = 382,818,103,484,644/8,774,653 - Step 6: Final answer
x = 43,627,719.92
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Why These Related Problems?
These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.