Home / 618,278,484-1,333,409,356

Finding the Third Proportional to 618,278,484 and 1,333,409,356

Calculator

Solution

The third proportional to 618,278,484 and 1,333,409,356 is: 2,875,695,267.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    618,278,484 : 1,333,409,356 = 1,333,409,356 : x
  2. Step 2: Convert to fraction form
    618,278,484/1,333,409,356 = 1,333,409,356/x
  3. Step 3: Cross multiply
    618,278,484x = 1,333,409,356 × 1,333,409,356
  4. Step 4: Simplify right side
    618,278,484x = 1,777,980,510,668,334,848
  5. Step 5: Solve for x
    x = 1,777,980,510,668,334,848/618,278,484
  6. Step 6: Final answer
    x = 2,875,695,267.88

Related Problems

Find third proportional to 309,139,242 and 666,704,678
Half scale
Find third proportional to 1,236,556,968 and 2,666,818,712
Double scale
Find third proportional to 618,278,486 and 1,333,409,360
Similar ratio
Find third proportional to 927,417,726 and 2,000,114,034
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.