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Finding the Third Proportional to 581,843,263.50 and 1,292,826,879

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Solution

The third proportional to 581,843,263.50 and 1,292,826,879 is: 2,872,597,216.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,843,263.50 : 1,292,826,879 = 1,292,826,879 : x
  2. Step 2: Convert to fraction form
    581,843,263.50/1,292,826,879 = 1,292,826,879/x
  3. Step 3: Cross multiply
    581,843,263.50x = 1,292,826,879 × 1,292,826,879
  4. Step 4: Simplify right side
    581,843,263.50x = 1,671,401,339,064,880,640
  5. Step 5: Solve for x
    x = 1,671,401,339,064,880,640/581,843,263.50
  6. Step 6: Final answer
    x = 2,872,597,216.32

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.