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Finding the Third Proportional to 145,792,804.50 and 297,451,139.63

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Solution

The third proportional to 145,792,804.50 and 297,451,139.63 is: 606,869,322.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,792,804.50 : 297,451,139.63 = 297,451,139.63 : x
  2. Step 2: Convert to fraction form
    145,792,804.50/297,451,139.63 = 297,451,139.63/x
  3. Step 3: Cross multiply
    145,792,804.50x = 297,451,139.63 × 297,451,139.63
  4. Step 4: Simplify right side
    145,792,804.50x = 88,477,180,464,211,248
  5. Step 5: Solve for x
    x = 88,477,180,464,211,248/145,792,804.50
  6. Step 6: Final answer
    x = 606,869,322.31

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.