Finding the Third Proportional to 42,168,548 and 92,405,848
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Solution
The third proportional to 42,168,548 and 92,405,848 is: 202,493,117.49
Step by Step Solution
- Step 1: Write the proportion equation
42,168,548 : 92,405,848 = 92,405,848 : x - Step 2: Convert to fraction form
42,168,548/92,405,848 = 92,405,848/x - Step 3: Cross multiply
42,168,548x = 92,405,848 × 92,405,848 - Step 4: Simplify right side
42,168,548x = 8,538,840,744,599,104 - Step 5: Solve for x
x = 8,538,840,744,599,104/42,168,548 - Step 6: Final answer
x = 202,493,117.49
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.