Home / 9,819,368,740.13-21,539,817,848.25

Finding the Third Proportional to 9,819,368,740.13 and 21,539,817,848.25

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Solution

The third proportional to 9,819,368,740.13 and 21,539,817,848.25 is: 47,249,855,384.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,819,368,740.13 : 21,539,817,848.25 = 21,539,817,848.25 : x
  2. Step 2: Convert to fraction form
    9,819,368,740.13/21,539,817,848.25 = 21,539,817,848.25/x
  3. Step 3: Cross multiply
    9,819,368,740.13x = 21,539,817,848.25 × 21,539,817,848.25
  4. Step 4: Simplify right side
    9,819,368,740.13x = 463,963,752,935,789,232,128
  5. Step 5: Solve for x
    x = 463,963,752,935,789,232,128/9,819,368,740.13
  6. Step 6: Final answer
    x = 47,249,855,384.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.