Home / 8,671,536-18,674,952

Finding the Third Proportional to 8,671,536 and 18,674,952

Calculator

Solution

The third proportional to 8,671,536 and 18,674,952 is: 40,218,230.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,671,536 : 18,674,952 = 18,674,952 : x
  2. Step 2: Convert to fraction form
    8,671,536/18,674,952 = 18,674,952/x
  3. Step 3: Cross multiply
    8,671,536x = 18,674,952 × 18,674,952
  4. Step 4: Simplify right side
    8,671,536x = 348,753,832,202,304
  5. Step 5: Solve for x
    x = 348,753,832,202,304/8,671,536
  6. Step 6: Final answer
    x = 40,218,230.33

Related Problems

Find third proportional to 4,335,768 and 9,337,476
Half scale
Find third proportional to 17,343,072 and 37,349,904
Double scale
Find third proportional to 8,671,538 and 18,674,956
Similar ratio
Find third proportional to 13,007,304 and 28,012,428
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.