Home / 38,195,748-74,442,312

Finding the Third Proportional to 38,195,748 and 74,442,312

Calculator

Solution

The third proportional to 38,195,748 and 74,442,312 is: 145,085,725.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,195,748 : 74,442,312 = 74,442,312 : x
  2. Step 2: Convert to fraction form
    38,195,748/74,442,312 = 74,442,312/x
  3. Step 3: Cross multiply
    38,195,748x = 74,442,312 × 74,442,312
  4. Step 4: Simplify right side
    38,195,748x = 5,541,657,815,905,344
  5. Step 5: Solve for x
    x = 5,541,657,815,905,344/38,195,748
  6. Step 6: Final answer
    x = 145,085,725.67

Related Problems

Find third proportional to 19,097,874 and 37,221,156
Half scale
Find third proportional to 76,391,496 and 148,884,624
Double scale
Find third proportional to 38,195,750 and 74,442,316
Similar ratio
Find third proportional to 57,293,622 and 111,663,468
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.