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Finding the Third Proportional to 93,990,996 and 143,688,624

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Solution

The third proportional to 93,990,996 and 143,688,624 is: 219,663,814.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,990,996 : 143,688,624 = 143,688,624 : x
  2. Step 2: Convert to fraction form
    93,990,996/143,688,624 = 143,688,624/x
  3. Step 3: Cross multiply
    93,990,996x = 143,688,624 × 143,688,624
  4. Step 4: Simplify right side
    93,990,996x = 20,646,420,667,013,376
  5. Step 5: Solve for x
    x = 20,646,420,667,013,376/93,990,996
  6. Step 6: Final answer
    x = 219,663,814.04

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.