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Finding the Third Proportional to 174,688,184 and 373,915,530

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Solution

The third proportional to 174,688,184 and 373,915,530 is: 800,356,500.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,688,184 : 373,915,530 = 373,915,530 : x
  2. Step 2: Convert to fraction form
    174,688,184/373,915,530 = 373,915,530/x
  3. Step 3: Cross multiply
    174,688,184x = 373,915,530 × 373,915,530
  4. Step 4: Simplify right side
    174,688,184x = 139,812,823,575,180,896
  5. Step 5: Solve for x
    x = 139,812,823,575,180,896/174,688,184
  6. Step 6: Final answer
    x = 800,356,500.22

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.