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Finding the Third Proportional to 7,005,442,208 and 15,230,254,528

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Solution

The third proportional to 7,005,442,208 and 15,230,254,528 is: 33,111,493,336.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,005,442,208 : 15,230,254,528 = 15,230,254,528 : x
  2. Step 2: Convert to fraction form
    7,005,442,208/15,230,254,528 = 15,230,254,528/x
  3. Step 3: Cross multiply
    7,005,442,208x = 15,230,254,528 × 15,230,254,528
  4. Step 4: Simplify right side
    7,005,442,208x = 231,960,652,987,664,498,688
  5. Step 5: Solve for x
    x = 231,960,652,987,664,498,688/7,005,442,208
  6. Step 6: Final answer
    x = 33,111,493,336.25

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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.