Home / 21,502,723,503.75-29,897,818,275.75

Finding the Third Proportional to 21,502,723,503.75 and 29,897,818,275.75

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Solution

The third proportional to 21,502,723,503.75 and 29,897,818,275.75 is: 41,570,526,519.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,502,723,503.75 : 29,897,818,275.75 = 29,897,818,275.75 : x
  2. Step 2: Convert to fraction form
    21,502,723,503.75/29,897,818,275.75 = 29,897,818,275.75/x
  3. Step 3: Cross multiply
    21,502,723,503.75x = 29,897,818,275.75 × 29,897,818,275.75
  4. Step 4: Simplify right side
    21,502,723,503.75x = 893,879,537,649,770,692,608
  5. Step 5: Solve for x
    x = 893,879,537,649,770,692,608/21,502,723,503.75
  6. Step 6: Final answer
    x = 41,570,526,519.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.