Home / 9,829,962-21,549,487

Finding the Third Proportional to 9,829,962 and 21,549,487

Calculator

Solution

The third proportional to 9,829,962 and 21,549,487 is: 47,241,320.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,829,962 : 21,549,487 = 21,549,487 : x
  2. Step 2: Convert to fraction form
    9,829,962/21,549,487 = 21,549,487/x
  3. Step 3: Cross multiply
    9,829,962x = 21,549,487 × 21,549,487
  4. Step 4: Simplify right side
    9,829,962x = 464,380,389,963,169
  5. Step 5: Solve for x
    x = 464,380,389,963,169/9,829,962
  6. Step 6: Final answer
    x = 47,241,320.97

Related Problems

Find third proportional to 4,914,981 and 10,774,743.50
Half scale
Find third proportional to 19,659,924 and 43,098,974
Double scale
Find third proportional to 9,829,964 and 21,549,491
Similar ratio
Find third proportional to 14,744,943 and 32,324,230.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.