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Finding the Third Proportional to 19,429,207.50 and 41,884,984

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Solution

The third proportional to 19,429,207.50 and 41,884,984 is: 90,294,567.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,429,207.50 : 41,884,984 = 41,884,984 : x
  2. Step 2: Convert to fraction form
    19,429,207.50/41,884,984 = 41,884,984/x
  3. Step 3: Cross multiply
    19,429,207.50x = 41,884,984 × 41,884,984
  4. Step 4: Simplify right side
    19,429,207.50x = 1,754,351,884,680,256
  5. Step 5: Solve for x
    x = 1,754,351,884,680,256/19,429,207.50
  6. Step 6: Final answer
    x = 90,294,567.33

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.