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Finding the Third Proportional to 1,119,559,373 and 2,429,421,280

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Solution

The third proportional to 1,119,559,373 and 2,429,421,280 is: 5,271,795,224.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,559,373 : 2,429,421,280 = 2,429,421,280 : x
  2. Step 2: Convert to fraction form
    1,119,559,373/2,429,421,280 = 2,429,421,280/x
  3. Step 3: Cross multiply
    1,119,559,373x = 2,429,421,280 × 2,429,421,280
  4. Step 4: Simplify right side
    1,119,559,373x = 5,902,087,755,716,838,400
  5. Step 5: Solve for x
    x = 5,902,087,755,716,838,400/1,119,559,373
  6. Step 6: Final answer
    x = 5,271,795,224.13

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.