Home / 85,290,372-124,736,820

Finding the Third Proportional to 85,290,372 and 124,736,820

Calculator

Solution

The third proportional to 85,290,372 and 124,736,820 is: 182,427,088.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,290,372 : 124,736,820 = 124,736,820 : x
  2. Step 2: Convert to fraction form
    85,290,372/124,736,820 = 124,736,820/x
  3. Step 3: Cross multiply
    85,290,372x = 124,736,820 × 124,736,820
  4. Step 4: Simplify right side
    85,290,372x = 15,559,274,263,712,400
  5. Step 5: Solve for x
    x = 15,559,274,263,712,400/85,290,372
  6. Step 6: Final answer
    x = 182,427,088.77

Related Problems

Find third proportional to 42,645,186 and 62,368,410
Half scale
Find third proportional to 170,580,744 and 249,473,640
Double scale
Find third proportional to 85,290,374 and 124,736,823
Similar ratio
Find third proportional to 127,935,558 and 187,105,230
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.