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Finding the Third Proportional to 40,820,194,290 and 63,894,753,000

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Solution

The third proportional to 40,820,194,290 and 63,894,753,000 is: 100,012,739,575.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,820,194,290 : 63,894,753,000 = 63,894,753,000 : x
  2. Step 2: Convert to fraction form
    40,820,194,290/63,894,753,000 = 63,894,753,000/x
  3. Step 3: Cross multiply
    40,820,194,290x = 63,894,753,000 × 63,894,753,000
  4. Step 4: Simplify right side
    40,820,194,290x = 4,082,539,460,931,009,118,208
  5. Step 5: Solve for x
    x = 4,082,539,460,931,009,118,208/40,820,194,290
  6. Step 6: Final answer
    x = 100,012,739,575.11

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.