Home / 577,164-786,255

Finding the Third Proportional to 577,164 and 786,255

Calculator

Solution

The third proportional to 577,164 and 786,255 is: 1,071,094.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    577,164 : 786,255 = 786,255 : x
  2. Step 2: Convert to fraction form
    577,164/786,255 = 786,255/x
  3. Step 3: Cross multiply
    577,164x = 786,255 × 786,255
  4. Step 4: Simplify right side
    577,164x = 618,196,925,025
  5. Step 5: Solve for x
    x = 618,196,925,025/577,164
  6. Step 6: Final answer
    x = 1,071,094.05

Related Problems

Find third proportional to 288,582 and 393,127.50
Half scale
Find third proportional to 1,154,328 and 1,572,510
Double scale
Find third proportional to 577,166 and 786,258
Similar ratio
Find third proportional to 865,746 and 1,179,382.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.