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Finding the Third Proportional to 455,911,804 and 1,075,166,720

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Solution

The third proportional to 455,911,804 and 1,075,166,720 is: 2,535,541,886.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    455,911,804 : 1,075,166,720 = 1,075,166,720 : x
  2. Step 2: Convert to fraction form
    455,911,804/1,075,166,720 = 1,075,166,720/x
  3. Step 3: Cross multiply
    455,911,804x = 1,075,166,720 × 1,075,166,720
  4. Step 4: Simplify right side
    455,911,804x = 1,155,983,475,795,558,400
  5. Step 5: Solve for x
    x = 1,155,983,475,795,558,400/455,911,804
  6. Step 6: Final answer
    x = 2,535,541,886.95

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.