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Finding the Third Proportional to 324,806,457 and 766,510,268

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Solution

The third proportional to 324,806,457 and 766,510,268 is: 1,808,886,425.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,806,457 : 766,510,268 = 766,510,268 : x
  2. Step 2: Convert to fraction form
    324,806,457/766,510,268 = 766,510,268/x
  3. Step 3: Cross multiply
    324,806,457x = 766,510,268 × 766,510,268
  4. Step 4: Simplify right side
    324,806,457x = 587,537,990,949,431,808
  5. Step 5: Solve for x
    x = 587,537,990,949,431,808/324,806,457
  6. Step 6: Final answer
    x = 1,808,886,425.40

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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.