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Finding the Third Proportional to 93,203,271 and 139,804,920

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Solution

The third proportional to 93,203,271 and 139,804,920 is: 209,707,400.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,203,271 : 139,804,920 = 139,804,920 : x
  2. Step 2: Convert to fraction form
    93,203,271/139,804,920 = 139,804,920/x
  3. Step 3: Cross multiply
    93,203,271x = 139,804,920 × 139,804,920
  4. Step 4: Simplify right side
    93,203,271x = 19,545,415,656,206,400
  5. Step 5: Solve for x
    x = 19,545,415,656,206,400/93,203,271
  6. Step 6: Final answer
    x = 209,707,400.25

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.