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Finding the Third Proportional to 429,452,236,305 and 934,303,466,977.50

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Solution

The third proportional to 429,452,236,305 and 934,303,466,977.50 is: 2,032,642,735,585.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    429,452,236,305 : 934,303,466,977.50 = 934,303,466,977.50 : x
  2. Step 2: Convert to fraction form
    429,452,236,305/934,303,466,977.50 = 934,303,466,977.50/x
  3. Step 3: Cross multiply
    429,452,236,305x = 934,303,466,977.50 × 934,303,466,977.50
  4. Step 4: Simplify right side
    429,452,236,305x = 872,922,968,406,176,437,370,880
  5. Step 5: Solve for x
    x = 872,922,968,406,176,437,370,880/429,452,236,305
  6. Step 6: Final answer
    x = 2,032,642,735,585.20

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.