Finding the Third Proportional to 56,143,520 and 84,630,000
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Solution
The third proportional to 56,143,520 and 84,630,000 is: 127,570,143.45
Step by Step Solution
- Step 1: Write the proportion equation
56,143,520 : 84,630,000 = 84,630,000 : x - Step 2: Convert to fraction form
56,143,520/84,630,000 = 84,630,000/x - Step 3: Cross multiply
56,143,520x = 84,630,000 × 84,630,000 - Step 4: Simplify right side
56,143,520x = 7,162,236,900,000,000 - Step 5: Solve for x
x = 7,162,236,900,000,000/56,143,520 - Step 6: Final answer
x = 127,570,143.45
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.