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Finding the Third Proportional to 19,447,275,325.50 and 45,017,639,446.50

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Solution

The third proportional to 19,447,275,325.50 and 45,017,639,446.50 is: 104,209,346,934.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,447,275,325.50 : 45,017,639,446.50 = 45,017,639,446.50 : x
  2. Step 2: Convert to fraction form
    19,447,275,325.50/45,017,639,446.50 = 45,017,639,446.50/x
  3. Step 3: Cross multiply
    19,447,275,325.50x = 45,017,639,446.50 × 45,017,639,446.50
  4. Step 4: Simplify right side
    19,447,275,325.50x = 2,026,587,861,335,072,833,536
  5. Step 5: Solve for x
    x = 2,026,587,861,335,072,833,536/19,447,275,325.50
  6. Step 6: Final answer
    x = 104,209,346,934.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.