Home / 415,566-897,570

Finding the Third Proportional to 415,566 and 897,570

Calculator

Solution

The third proportional to 415,566 and 897,570 is: 1,938,637.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    415,566 : 897,570 = 897,570 : x
  2. Step 2: Convert to fraction form
    415,566/897,570 = 897,570/x
  3. Step 3: Cross multiply
    415,566x = 897,570 × 897,570
  4. Step 4: Simplify right side
    415,566x = 805,631,904,900
  5. Step 5: Solve for x
    x = 805,631,904,900/415,566
  6. Step 6: Final answer
    x = 1,938,637.68

Related Problems

Find third proportional to 207,783 and 448,785
Half scale
Find third proportional to 831,132 and 1,795,140
Double scale
Find third proportional to 415,568 and 897,574
Similar ratio
Find third proportional to 623,349 and 1,346,355
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.