Home / 21,376,080-47,522,088

Finding the Third Proportional to 21,376,080 and 47,522,088

Calculator

Solution

The third proportional to 21,376,080 and 47,522,088 is: 105,648,409.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,376,080 : 47,522,088 = 47,522,088 : x
  2. Step 2: Convert to fraction form
    21,376,080/47,522,088 = 47,522,088/x
  3. Step 3: Cross multiply
    21,376,080x = 47,522,088 × 47,522,088
  4. Step 4: Simplify right side
    21,376,080x = 2,258,348,847,879,744
  5. Step 5: Solve for x
    x = 2,258,348,847,879,744/21,376,080
  6. Step 6: Final answer
    x = 105,648,409.24

Related Problems

Find third proportional to 10,688,040 and 23,761,044
Half scale
Find third proportional to 42,752,160 and 95,044,176
Double scale
Find third proportional to 21,376,082 and 47,522,092
Similar ratio
Find third proportional to 32,064,120 and 71,283,132
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.