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Finding the Third Proportional to 570,570 and 883,020

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Solution

The third proportional to 570,570 and 883,020 is: 1,366,570.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    570,570 : 883,020 = 883,020 : x
  2. Step 2: Convert to fraction form
    570,570/883,020 = 883,020/x
  3. Step 3: Cross multiply
    570,570x = 883,020 × 883,020
  4. Step 4: Simplify right side
    570,570x = 779,724,320,400
  5. Step 5: Solve for x
    x = 779,724,320,400/570,570
  6. Step 6: Final answer
    x = 1,366,570.83

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.