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Finding the Third Proportional to 62,564,808 and 130,849,896

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Solution

The third proportional to 62,564,808 and 130,849,896 is: 273,663,355.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,564,808 : 130,849,896 = 130,849,896 : x
  2. Step 2: Convert to fraction form
    62,564,808/130,849,896 = 130,849,896/x
  3. Step 3: Cross multiply
    62,564,808x = 130,849,896 × 130,849,896
  4. Step 4: Simplify right side
    62,564,808x = 17,121,695,283,210,816
  5. Step 5: Solve for x
    x = 17,121,695,283,210,816/62,564,808
  6. Step 6: Final answer
    x = 273,663,355.34

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.