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Finding the Third Proportional to 7,137,095,556 and 15,460,155,528

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Solution

The third proportional to 7,137,095,556 and 15,460,155,528 is: 33,489,310,472.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,137,095,556 : 15,460,155,528 = 15,460,155,528 : x
  2. Step 2: Convert to fraction form
    7,137,095,556/15,460,155,528 = 15,460,155,528/x
  3. Step 3: Cross multiply
    7,137,095,556x = 15,460,155,528 × 15,460,155,528
  4. Step 4: Simplify right side
    7,137,095,556x = 239,016,408,949,948,973,056
  5. Step 5: Solve for x
    x = 239,016,408,949,948,973,056/7,137,095,556
  6. Step 6: Final answer
    x = 33,489,310,472.94

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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.