Home / 520,283,520-747,830,034

Finding the Third Proportional to 520,283,520 and 747,830,034

Calculator

Solution

The third proportional to 520,283,520 and 747,830,034 is: 1,074,894,241.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    520,283,520 : 747,830,034 = 747,830,034 : x
  2. Step 2: Convert to fraction form
    520,283,520/747,830,034 = 747,830,034/x
  3. Step 3: Cross multiply
    520,283,520x = 747,830,034 × 747,830,034
  4. Step 4: Simplify right side
    520,283,520x = 559,249,759,752,441,152
  5. Step 5: Solve for x
    x = 559,249,759,752,441,152/520,283,520
  6. Step 6: Final answer
    x = 1,074,894,241.80

Related Problems

Find third proportional to 260,141,760 and 373,915,017
Half scale
Find third proportional to 1,040,567,040 and 1,495,660,068
Double scale
Find third proportional to 520,283,522 and 747,830,037
Similar ratio
Find third proportional to 780,425,280 and 1,121,745,051
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.