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Finding the Third Proportional to 130,602,466 and 188,795,587

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Solution

The third proportional to 130,602,466 and 188,795,587 is: 272,918,075.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,602,466 : 188,795,587 = 188,795,587 : x
  2. Step 2: Convert to fraction form
    130,602,466/188,795,587 = 188,795,587/x
  3. Step 3: Cross multiply
    130,602,466x = 188,795,587 × 188,795,587
  4. Step 4: Simplify right side
    130,602,466x = 35,643,773,670,674,568
  5. Step 5: Solve for x
    x = 35,643,773,670,674,568/130,602,466
  6. Step 6: Final answer
    x = 272,918,075.46

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Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.