Finding the Third Proportional to 9,022,956.40 and 19,484,113.99
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Solution
The third proportional to 9,022,956.40 and 19,484,113.99 is: 42,073,870.39
Step by Step Solution
- Step 1: Write the proportion equation
9,022,956.40 : 19,484,113.99 = 19,484,113.99 : x - Step 2: Convert to fraction form
9,022,956.40/19,484,113.99 = 19,484,113.99/x - Step 3: Cross multiply
9,022,956.40x = 19,484,113.99 × 19,484,113.99 - Step 4: Simplify right side
9,022,956.40x = 379,630,698,060,576.19 - Step 5: Solve for x
x = 379,630,698,060,576.19/9,022,956.40 - Step 6: Final answer
x = 42,073,870.39
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.