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Finding the Third Proportional to 15,211,342,558 and 32,516,075,683

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Solution

The third proportional to 15,211,342,558 and 32,516,075,683 is: 69,507,025,681.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,211,342,558 : 32,516,075,683 = 32,516,075,683 : x
  2. Step 2: Convert to fraction form
    15,211,342,558/32,516,075,683 = 32,516,075,683/x
  3. Step 3: Cross multiply
    15,211,342,558x = 32,516,075,683 × 32,516,075,683
  4. Step 4: Simplify right side
    15,211,342,558x = 1,057,295,177,822,583,914,496
  5. Step 5: Solve for x
    x = 1,057,295,177,822,583,914,496/15,211,342,558
  6. Step 6: Final answer
    x = 69,507,025,681.08

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Why These Related Problems?

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