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Finding the Third Proportional to 8,886,107,336 and 18,507,712,528

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Solution

The third proportional to 8,886,107,336 and 18,507,712,528 is: 38,547,297,491.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,886,107,336 : 18,507,712,528 = 18,507,712,528 : x
  2. Step 2: Convert to fraction form
    8,886,107,336/18,507,712,528 = 18,507,712,528/x
  3. Step 3: Cross multiply
    8,886,107,336x = 18,507,712,528 × 18,507,712,528
  4. Step 4: Simplify right side
    8,886,107,336x = 342,535,423,019,088,150,528
  5. Step 5: Solve for x
    x = 342,535,423,019,088,150,528/8,886,107,336
  6. Step 6: Final answer
    x = 38,547,297,491.15

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.