Home / 63,622,553,527.50-138,415,328,442.75

Finding the Third Proportional to 63,622,553,527.50 and 138,415,328,442.75

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Solution

The third proportional to 63,622,553,527.50 and 138,415,328,442.75 is: 301,132,257,126.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,622,553,527.50 : 138,415,328,442.75 = 138,415,328,442.75 : x
  2. Step 2: Convert to fraction form
    63,622,553,527.50/138,415,328,442.75 = 138,415,328,442.75/x
  3. Step 3: Cross multiply
    63,622,553,527.50x = 138,415,328,442.75 × 138,415,328,442.75
  4. Step 4: Simplify right side
    63,622,553,527.50x = 19,158,803,147,914,358,030,336
  5. Step 5: Solve for x
    x = 19,158,803,147,914,358,030,336/63,622,553,527.50
  6. Step 6: Final answer
    x = 301,132,257,126.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.