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Finding the Third Proportional to 5,899,113,270 and 12,639,654,490

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Solution

The third proportional to 5,899,113,270 and 12,639,654,490 is: 27,082,183,086.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,899,113,270 : 12,639,654,490 = 12,639,654,490 : x
  2. Step 2: Convert to fraction form
    5,899,113,270/12,639,654,490 = 12,639,654,490/x
  3. Step 3: Cross multiply
    5,899,113,270x = 12,639,654,490 × 12,639,654,490
  4. Step 4: Simplify right side
    5,899,113,270x = 159,760,865,626,577,174,528
  5. Step 5: Solve for x
    x = 159,760,865,626,577,174,528/5,899,113,270
  6. Step 6: Final answer
    x = 27,082,183,086.57

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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.