Home / 254,688-530,308

Finding the Third Proportional to 254,688 and 530,308

Calculator

Solution

The third proportional to 254,688 and 530,308 is: 1,104,200.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,688 : 530,308 = 530,308 : x
  2. Step 2: Convert to fraction form
    254,688/530,308 = 530,308/x
  3. Step 3: Cross multiply
    254,688x = 530,308 × 530,308
  4. Step 4: Simplify right side
    254,688x = 281,226,574,864
  5. Step 5: Solve for x
    x = 281,226,574,864/254,688
  6. Step 6: Final answer
    x = 1,104,200.33

Related Problems

Find third proportional to 127,344 and 265,154
Half scale
Find third proportional to 509,376 and 1,060,616
Double scale
Find third proportional to 254,690 and 530,312
Similar ratio
Find third proportional to 382,032 and 795,462
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.