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Finding the Third Proportional to 19,046,448 and 28,613,088

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Solution

The third proportional to 19,046,448 and 28,613,088 is: 42,984,854.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,046,448 : 28,613,088 = 28,613,088 : x
  2. Step 2: Convert to fraction form
    19,046,448/28,613,088 = 28,613,088/x
  3. Step 3: Cross multiply
    19,046,448x = 28,613,088 × 28,613,088
  4. Step 4: Simplify right side
    19,046,448x = 818,708,804,895,744
  5. Step 5: Solve for x
    x = 818,708,804,895,744/19,046,448
  6. Step 6: Final answer
    x = 42,984,854.97

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Why These Related Problems?

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