Home / 458,088-692,154

Finding the Third Proportional to 458,088 and 692,154

Calculator

Solution

The third proportional to 458,088 and 692,154 is: 1,045,819.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    458,088 : 692,154 = 692,154 : x
  2. Step 2: Convert to fraction form
    458,088/692,154 = 692,154/x
  3. Step 3: Cross multiply
    458,088x = 692,154 × 692,154
  4. Step 4: Simplify right side
    458,088x = 479,077,159,716
  5. Step 5: Solve for x
    x = 479,077,159,716/458,088
  6. Step 6: Final answer
    x = 1,045,819.06

Related Problems

Find third proportional to 229,044 and 346,077
Half scale
Find third proportional to 916,176 and 1,384,308
Double scale
Find third proportional to 458,090 and 692,157
Similar ratio
Find third proportional to 687,132 and 1,038,231
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.