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Finding the Third Proportional to 63,430,574 and 100,931,560.75

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Solution

The third proportional to 63,430,574 and 100,931,560.75 is: 160,603,622.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,430,574 : 100,931,560.75 = 100,931,560.75 : x
  2. Step 2: Convert to fraction form
    63,430,574/100,931,560.75 = 100,931,560.75/x
  3. Step 3: Cross multiply
    63,430,574x = 100,931,560.75 × 100,931,560.75
  4. Step 4: Simplify right side
    63,430,574x = 10,187,179,955,430,940
  5. Step 5: Solve for x
    x = 10,187,179,955,430,940/63,430,574
  6. Step 6: Final answer
    x = 160,603,622.40

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.