Home / 907,281-1,340,230.50

Finding the Third Proportional to 907,281 and 1,340,230.50

Calculator

Solution

The third proportional to 907,281 and 1,340,230.50 is: 1,979,781.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,281 : 1,340,230.50 = 1,340,230.50 : x
  2. Step 2: Convert to fraction form
    907,281/1,340,230.50 = 1,340,230.50/x
  3. Step 3: Cross multiply
    907,281x = 1,340,230.50 × 1,340,230.50
  4. Step 4: Simplify right side
    907,281x = 1,796,217,793,130.25
  5. Step 5: Solve for x
    x = 1,796,217,793,130.25/907,281
  6. Step 6: Final answer
    x = 1,979,781.12

Related Problems

Find third proportional to 453,640.50 and 670,115.25
Half scale
Find third proportional to 1,814,562 and 2,680,461
Double scale
Find third proportional to 907,283 and 1,340,233
Similar ratio
Find third proportional to 1,360,921.50 and 2,010,345.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.