Home / 201,810,080-442,686,784

Finding the Third Proportional to 201,810,080 and 442,686,784

Calculator

Solution

The third proportional to 201,810,080 and 442,686,784 is: 971,069,377.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,810,080 : 442,686,784 = 442,686,784 : x
  2. Step 2: Convert to fraction form
    201,810,080/442,686,784 = 442,686,784/x
  3. Step 3: Cross multiply
    201,810,080x = 442,686,784 × 442,686,784
  4. Step 4: Simplify right side
    201,810,080x = 195,971,588,728,262,656
  5. Step 5: Solve for x
    x = 195,971,588,728,262,656/201,810,080
  6. Step 6: Final answer
    x = 971,069,377.35

Related Problems

Find third proportional to 100,905,040 and 221,343,392
Half scale
Find third proportional to 403,620,160 and 885,373,568
Double scale
Find third proportional to 201,810,082 and 442,686,788
Similar ratio
Find third proportional to 302,715,120 and 664,030,176
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.