Home / 607,110-890,982

Finding the Third Proportional to 607,110 and 890,982

Calculator

Solution

The third proportional to 607,110 and 890,982 is: 1,307,586.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,110 : 890,982 = 890,982 : x
  2. Step 2: Convert to fraction form
    607,110/890,982 = 890,982/x
  3. Step 3: Cross multiply
    607,110x = 890,982 × 890,982
  4. Step 4: Simplify right side
    607,110x = 793,848,924,324
  5. Step 5: Solve for x
    x = 793,848,924,324/607,110
  6. Step 6: Final answer
    x = 1,307,586.64

Related Problems

Find third proportional to 303,555 and 445,491
Half scale
Find third proportional to 1,214,220 and 1,781,964
Double scale
Find third proportional to 607,112 and 890,985
Similar ratio
Find third proportional to 910,665 and 1,336,473
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.