Home / 61,289,370,542.25-86,271,329,788.88

Finding the Third Proportional to 61,289,370,542.25 and 86,271,329,788.88

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Solution

The third proportional to 61,289,370,542.25 and 86,271,329,788.88 is: 121,436,103,482.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,289,370,542.25 : 86,271,329,788.88 = 86,271,329,788.88 : x
  2. Step 2: Convert to fraction form
    61,289,370,542.25/86,271,329,788.88 = 86,271,329,788.88/x
  3. Step 3: Cross multiply
    61,289,370,542.25x = 86,271,329,788.88 × 86,271,329,788.88
  4. Step 4: Simplify right side
    61,289,370,542.25x = 7,442,742,343,540,830,896,128
  5. Step 5: Solve for x
    x = 7,442,742,343,540,830,896,128/61,289,370,542.25
  6. Step 6: Final answer
    x = 121,436,103,482.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.