Home / 357,822,592-780,421,248

Finding the Third Proportional to 357,822,592 and 780,421,248

Calculator

Solution

The third proportional to 357,822,592 and 780,421,248 is: 1,702,120,933.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    357,822,592 : 780,421,248 = 780,421,248 : x
  2. Step 2: Convert to fraction form
    357,822,592/780,421,248 = 780,421,248/x
  3. Step 3: Cross multiply
    357,822,592x = 780,421,248 × 780,421,248
  4. Step 4: Simplify right side
    357,822,592x = 609,057,324,329,877,504
  5. Step 5: Solve for x
    x = 609,057,324,329,877,504/357,822,592
  6. Step 6: Final answer
    x = 1,702,120,933.52

Related Problems

Find third proportional to 178,911,296 and 390,210,624
Half scale
Find third proportional to 715,645,184 and 1,560,842,496
Double scale
Find third proportional to 357,822,594 and 780,421,252
Similar ratio
Find third proportional to 536,733,888 and 1,170,631,872
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.