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Finding the Third Proportional to 1,887,756,237 and 2,624,774,154.19

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Solution

The third proportional to 1,887,756,237 and 2,624,774,154.19 is: 3,649,538,656.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,887,756,237 : 2,624,774,154.19 = 2,624,774,154.19 : x
  2. Step 2: Convert to fraction form
    1,887,756,237/2,624,774,154.19 = 2,624,774,154.19/x
  3. Step 3: Cross multiply
    1,887,756,237x = 2,624,774,154.19 × 2,624,774,154.19
  4. Step 4: Simplify right side
    1,887,756,237x = 6,889,439,360,490,705,920
  5. Step 5: Solve for x
    x = 6,889,439,360,490,705,920/1,887,756,237
  6. Step 6: Final answer
    x = 3,649,538,656.24

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.