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Finding the Third Proportional to 1,800,258.50 and 4,249,681

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Solution

The third proportional to 1,800,258.50 and 4,249,681 is: 10,031,775.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,800,258.50 : 4,249,681 = 4,249,681 : x
  2. Step 2: Convert to fraction form
    1,800,258.50/4,249,681 = 4,249,681/x
  3. Step 3: Cross multiply
    1,800,258.50x = 4,249,681 × 4,249,681
  4. Step 4: Simplify right side
    1,800,258.50x = 18,059,788,601,761
  5. Step 5: Solve for x
    x = 18,059,788,601,761/1,800,258.50
  6. Step 6: Final answer
    x = 10,031,775.22

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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.