Home / 167,362,386-390,818,593.50

Finding the Third Proportional to 167,362,386 and 390,818,593.50

Calculator

Solution

The third proportional to 167,362,386 and 390,818,593.50 is: 912,625,451.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,362,386 : 390,818,593.50 = 390,818,593.50 : x
  2. Step 2: Convert to fraction form
    167,362,386/390,818,593.50 = 390,818,593.50/x
  3. Step 3: Cross multiply
    167,362,386x = 390,818,593.50 × 390,818,593.50
  4. Step 4: Simplify right side
    167,362,386x = 152,739,173,025,318,240
  5. Step 5: Solve for x
    x = 152,739,173,025,318,240/167,362,386
  6. Step 6: Final answer
    x = 912,625,451.13

Related Problems

Find third proportional to 83,681,193 and 195,409,296.75
Half scale
Find third proportional to 334,724,772 and 781,637,187
Double scale
Find third proportional to 167,362,388 and 390,818,598
Similar ratio
Find third proportional to 251,043,579 and 586,227,890.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.