Home / 6,220,335,880.12-13,708,574,348.63

Finding the Third Proportional to 6,220,335,880.12 and 13,708,574,348.63

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Solution

The third proportional to 6,220,335,880.12 and 13,708,574,348.63 is: 30,211,392,807.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,220,335,880.12 : 13,708,574,348.63 = 13,708,574,348.63 : x
  2. Step 2: Convert to fraction form
    6,220,335,880.12/13,708,574,348.63 = 13,708,574,348.63/x
  3. Step 3: Cross multiply
    6,220,335,880.12x = 13,708,574,348.63 × 13,708,574,348.63
  4. Step 4: Simplify right side
    6,220,335,880.12x = 187,925,010,671,806,742,528
  5. Step 5: Solve for x
    x = 187,925,010,671,806,742,528/6,220,335,880.12
  6. Step 6: Final answer
    x = 30,211,392,807.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.