Home / 21,692,657,702.25-47,005,325,419.50

Finding the Third Proportional to 21,692,657,702.25 and 47,005,325,419.50

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Solution

The third proportional to 21,692,657,702.25 and 47,005,325,419.50 is: 101,854,768,010.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,692,657,702.25 : 47,005,325,419.50 = 47,005,325,419.50 : x
  2. Step 2: Convert to fraction form
    21,692,657,702.25/47,005,325,419.50 = 47,005,325,419.50/x
  3. Step 3: Cross multiply
    21,692,657,702.25x = 47,005,325,419.50 × 47,005,325,419.50
  4. Step 4: Simplify right side
    21,692,657,702.25x = 2,209,500,617,793,092,976,640
  5. Step 5: Solve for x
    x = 2,209,500,617,793,092,976,640/21,692,657,702.25
  6. Step 6: Final answer
    x = 101,854,768,010.47

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.