Home / 349,495,706-542,658,708

Finding the Third Proportional to 349,495,706 and 542,658,708

Calculator

Solution

The third proportional to 349,495,706 and 542,658,708 is: 842,581,091.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,495,706 : 542,658,708 = 542,658,708 : x
  2. Step 2: Convert to fraction form
    349,495,706/542,658,708 = 542,658,708/x
  3. Step 3: Cross multiply
    349,495,706x = 542,658,708 × 542,658,708
  4. Step 4: Simplify right side
    349,495,706x = 294,478,473,368,229,248
  5. Step 5: Solve for x
    x = 294,478,473,368,229,248/349,495,706
  6. Step 6: Final answer
    x = 842,581,091.31

Related Problems

Find third proportional to 174,747,853 and 271,329,354
Half scale
Find third proportional to 698,991,412 and 1,085,317,416
Double scale
Find third proportional to 349,495,708 and 542,658,711
Similar ratio
Find third proportional to 524,243,559 and 813,988,062
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.