Home / 18,909,248.34-27,823,146.89

Finding the Third Proportional to 18,909,248.34 and 27,823,146.89

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Solution

The third proportional to 18,909,248.34 and 27,823,146.89 is: 40,939,094.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,909,248.34 : 27,823,146.89 = 27,823,146.89 : x
  2. Step 2: Convert to fraction form
    18,909,248.34/27,823,146.89 = 27,823,146.89/x
  3. Step 3: Cross multiply
    18,909,248.34x = 27,823,146.89 × 27,823,146.89
  4. Step 4: Simplify right side
    18,909,248.34x = 774,127,502,897,295.62
  5. Step 5: Solve for x
    x = 774,127,502,897,295.62/18,909,248.34
  6. Step 6: Final answer
    x = 40,939,094.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.