Home / 153,960,027.75-318,833,283.38

Finding the Third Proportional to 153,960,027.75 and 318,833,283.38

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Solution

The third proportional to 153,960,027.75 and 318,833,283.38 is: 660,266,590.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,960,027.75 : 318,833,283.38 = 318,833,283.38 : x
  2. Step 2: Convert to fraction form
    153,960,027.75/318,833,283.38 = 318,833,283.38/x
  3. Step 3: Cross multiply
    153,960,027.75x = 318,833,283.38 × 318,833,283.38
  4. Step 4: Simplify right side
    153,960,027.75x = 101,654,662,587,683,056
  5. Step 5: Solve for x
    x = 101,654,662,587,683,056/153,960,027.75
  6. Step 6: Final answer
    x = 660,266,590.45

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.